32
Bulletin 71.1:S200 September 2012 D100133X012 www.fisherregulators.com S200 Series Pressure Reducing Regulators TyPical S200 SeRieS RegulaToR S200 SeRieS RegulaToR wiTh TRue-MoniToR S200 SeRieS RegulaToR wiTh inTegRal SlaM-ShuT Device wide variety of Body Materials and end connections Styles available • Fixed Factor / PFM accuracy • on / off Fast acting loads • commercial / industrial Service • optional internal Relief • optional True-Monitor • opti onal integral Slam-Shut Device

S 202 S200 Series Pressure Reducing Regulators...v c 1 inches mm psig bar S201, S201P, S202, S202P, S203, S203P, S208, S208P, S209, and S209P 2 to 30 inches w.c. / 5 to 75 mbar 1/4

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Page 1: S 202 S200 Series Pressure Reducing Regulators...v c 1 inches mm psig bar S201, S201P, S202, S202P, S203, S203P, S208, S208P, S209, and S209P 2 to 30 inches w.c. / 5 to 75 mbar 1/4

Bulletin 71.1:S200September 2012

D10

0133

X01

2

www.fisherregulators.com

S200 Series Pressure Reducing Regulators

TyPical S200 SeRieS RegulaToR

S200 SeRieS RegulaToR wiTh TRue-MoniToR™

S200 SeRieS RegulaToR wiTh inTegRal SlaM-ShuT Device

• wide variety of Body Materials and end connections Styles available

• Fixed Factor / PFM accuracy

• on / off Fast acting loads

• commercial / industrial Service

• optional internal Relief

• optional True-Monitor

• optional integral Slam-Shut Device

Page 2: S 202 S200 Series Pressure Reducing Regulators...v c 1 inches mm psig bar S201, S201P, S202, S202P, S203, S203P, S208, S208P, S209, and S209P 2 to 30 inches w.c. / 5 to 75 mbar 1/4

Bulletin 71.1:S200

2

introductionThe quick-reacting S200 Series pressure reducing service regulator is typically used in an industrial or commercial installation to minimize the shock effect of sudden downstream load changes that might otherwise activate safety shutoff equipment. In such an installation, where gas consumption varies from almost nothing to several thousand standard cubic feet per hour (Scfh) (or normal cubic meters per hour (Nm3/h)), snap-acting solenoid valves can cause sudden load changes. The resulting shock pressures and regulator instability can cause safety equipment to shut the installation down. But with an S200 Series regulator, transmission of shock loads to downstream equipment is reduced, thereby helping maintain downstream pressures within desired limits.

The S200 Series regulators are available in several different configurations to meet the demands of varying services and overpressure protection requirements. Each configuration is made up of different construction features. The following section describes the available construction features.

• outlet Pressures—The S200 Series has a wide range of outlet pressure settings from 2 inches w.c. to 10 psig / 5 mbar to 0.69 bar.

• Fixed Factor Billing / PFM applications— The S200 Series can maintain outlet pressure accuracy for applications that require downstream pressure to be held within ± 1 % absolute pressure. See Tables 7 through 11.

• internal Relief valve—The Types S202, S202h, S202P, S206, S206h, and S209 have internal relief across the diaphragm to help minimize overpressure.

Figure 2. Type S201 Regulator (Basic S200 Series Construction)

inleT PReSSuReouTleT PReSSuReaTMoSPheRic PReSSuRe

Page 3: S 202 S200 Series Pressure Reducing Regulators...v c 1 inches mm psig bar S201, S201P, S202, S202P, S203, S203P, S208, S208P, S209, and S209P 2 to 30 inches w.c. / 5 to 75 mbar 1/4

Bulletin 71.1:S200

3

• easy inspection—The S200 Series uses a rugged two-bold actuator to body connection, which allows the easy and reliable access to the orifice and seat disk for inspection.

• Retrofittable—The S200 and 299h Series use the same body and orifices. As a result, the S200 Series can easily be upgraded to a 299h Series without removing the regulator body from the pipeline.

• orifice—Several choices of orifice sizes to accommodate wide range of flows and inlet pressures.

• integral Slam-Shut Device—The S200 Series can be configured with a Type VSX-2 integral slam-shut device to provide Overpressure Shutoff (OPSO) or Over (OPSO) and Underpressure Shutoff (UPSO).

• True-Monitor™—The S200 Series can be configured with an integral monitor, which functions independently from the main regulator to limit downstream pressure.

• application Flexibility—A wide variety of sizes, body materials and end connection styles available: NPS 1-1/4, 1-1/2, and 2 / DN 32, 40, and 50 body sizes available in ductile iron, steel, and cost effective cast iron available with NPT, BSP, cL125 ff (available with 7.5-inch or 10-inch / 191 or 254 mm face-to-face dimensions), cL150 Rf, cL250 Rf, cL300 Rf, and PN 10-16 end connections. (Not all sizes and/or materials are available with all end connections. See Tables 1 and 2 for available configurations.)

Page 4: S 202 S200 Series Pressure Reducing Regulators...v c 1 inches mm psig bar S201, S201P, S202, S202P, S203, S203P, S208, S208P, S209, and S209P 2 to 30 inches w.c. / 5 to 75 mbar 1/4

Bulletin 71.1:S200

4

Specificationsavailable constructions (See Table 1) Type S201: Basic construction without internal relief

for 2 to 30-inches w.c. / 5 to 75 mbar outlet pressures Type S201h: Type S201 with a heavy diaphragm

plate for 1 to 5 psig / 0.07 to 0.35 bar outlet pressures Type S201K: Type S201 with a heavy diaphragm

plate for 2 to 10 psig / 0.14 to 0.69 bar outlet pressures

Type S201P: Type S201 with downstream control line connection and O-ring stem seal for external pressure registration

Type S201PK: combination of Types S201K and S201P

Types S202, S202h, and S202P: Types S201, S201h, and S201P constructions with internal relief

Types S203, S203h, and S203P: Types S201, S201h, and S201P constructions with True-Monitor™ regulator to provide overpressure protection. Available in Cast iron body only.

Types S204 and S204h: Types S201 and S201h constructions with a low outlet pressure shutoff. Available in Cast iron body only.

Types S206 and S206h: Types S202 and S202h constructions with a low outlet pressure shutoff with internal relief. Available in Cast iron body only.

Types S208, S208h, S208P, S208K, and S208PK: Types S201, S201h, S201P, S201K, and S201PK constructions with a Type VSX-2 slam-shut device to provide overpressure (OPSO) or over and underpressure (UPSO) protection. Available in Ductile iron body only.

Types S209, S209h, and S209P: Types S202, S202H, and S202P constructions with a Type VSX-2 slam-shut device to provide overpressure (OPSO) or over and underpressure (UPSO) protection. Available in Ductile iron body only.

Body Sizes and end connection Styles(1)

See Table 2Minimum and Maximum inlet Pressures(1)

Maximum emergency (Body Rating) inlet Pressure: 175 psig / 12.1 bar Maximum operating inlet Pressure: See Table 4 Types S204 and S206 Minimum inlet Pressure Required to Prevent Shutoff: See figure 10

Maximum outlet Pressure (casing)(1)

15 psig / 1.0 barMaximum operating outlet Pressure to avoid internal Part Damage(1)

light Diaphragm Plate: 2 psi / 0.14 bar above outlet pressure setting

Maximum operating outlet Pressure to avoid internal Part Damage (continued)(1)

heavy Diaphragm Plate: 3 psi / 0.21 bar above outlet pressure setting

outlet Pressure Ranges See Table 3integral Monitor Performance See Table 5 and figure 8internal Relief Performance Internal relief valve opens at 7 to 28-inches w.c. /

17 to 70 mbar above outlet setting, depending on control spring; also see figure 6

Type vSX-2 Trip Pressure Ranges See Table 6capacities See Tables 7 through 11Flow coefficients and orifice Diameters See Table 4construction Materials S200 Series Main valve and actuator

Body: cast iron, Ductile iron, or Steel; Refer to Table 1 for available constructions Spring Case, Lower Diaphragm Casing, Union Ring, Orifice, and Disk Holder(s): Aluminum Disk(s), Diaphragm(s), and O-ring(s): Nitrile (NBR) or fluorocarbon (fKM) Closing Cap Gasket: Neoprene (cR) Monitor Regulator Piston Ring: Graphite Stabilizer Vent Flappers: Nylon (PA)

Type vSX-2 Slam-Shut Device Upper and Lower Casing: Aluminum Valve Plug: Nitrile (NBR) plug and Aluminum stem Diaphragm and O-rings: Nitrile (NBR) Closing Cap: ABS plastic Reset Button: Brass

Material Temperature capabilities(1)

nitrile (nBR): -20 to 150°f / -29 to 66°c Fluorocarbon (FKM): 0 to 200°f / -18 to 93°c (Upper temperature limitation due to Nylon (PA) flappers)

Type vSX-2: -20 to 140°f -29 to 60°cSpring case vent locations and Pressure connections See figures 12 and 13approximate weight 28 pounds / 13 kgoptions • 1/8-inch NPT inlet test pressure connection • Polytetrafluoroethylene (PTFE) diaphragm protector

1. The pressure/temperature limits in this Bulletin or any applicable standard limitation should not be exceeded.

Page 5: S 202 S200 Series Pressure Reducing Regulators...v c 1 inches mm psig bar S201, S201P, S202, S202P, S203, S203P, S208, S208P, S209, and S209P 2 to 30 inches w.c. / 5 to 75 mbar 1/4

Bulletin 71.1:S200

5

Table 1. Available Constructions

conSTRucTion FeaTuReS

TyPe nuMBeR

S201

S201

h

S201

K

S201

P

S201

PK

S202

S202

h

S202

P

S203

S203

h

S203

P

S204

S204

h

S206

S206

h

S208

S208

h

S208

K

S208

P

S208

PK

S209

S209

h

S209

P

Light diaphragm plate X X X X X X Xheavy diaphragm plate X X X X X X X X X X XEither light or heavy diaphragm plate depending on outlet pressure range X X X X X

Internal registration X X X X X X X X X X X X X X X XExternal registration - O-ring stem seal and downstream control line connection X X X X X X X

Internal relief - full X X X X XInternal relief - Token X X X X X XTrue-Monitor™ X X XLow outlet pressure shutoff X X X XType VSX-2 X X X X X X X X BoDy MaTeRialScast Iron X X X X X X X X X X X X X X XDuctile Iron X X X X X X X X X X X X X X X XSteel X X X X X X X X

Table 2. Body Sizes and End Connection Styles

BoDy SiZe enD connecTion STyle

nPS Dn cast iron Ductile iron Steel

1-1/41-1/2

1-1/2 x 2

3240

40 x 50

NPT, BSPNPT, BSP

- - - -

- - - -NPT, BSPNPT, BSP

- - - -NPT, BSP

- - - -

2 50 NPT; BSP; or cL125 ff(1)NPT; BSP; cL125 ff or CL250 RF flanged; or

PN 10-16 flanged

NPT; BSP; cL150 Rf; or PN 10-16 flanged

1. This flange is available with a face-to-face of 7.5 inches / 191 mm or 10 inches / 254 mm.

Table 3. Outlet Pressure Ranges

TyPe SPRing nuMBeR

ouTleT PReSSuRe Range

conTRol SPRing

Part number color code

S201, S202, S203(1), S208, S209, S201P, S202P, S203P,

S208P, and S209P

- - - -1234

2 to 4.5 inches w.c. / 5 to 11 mbar(2)(3)

3.5 to 6.5 inches w.c. / 9 to 16 mbar5 to 9 inches w.c. / 12 to 22 mbar

8.5 to 18 inches w.c. / 21 to 45 mbar14 to 30 inches w.c. / 35 to 75 mbar

1D8925270221D8926270221D8927270121D8932270321D893327032

BrownRed

BlackGray

Dark Green

S204 and S206

- - - -- - - -- - - -- - - -- - - -

3.5 to 5 inches w.c. / 9 to 12 mbar(2)

5 to 7 inches w.c. / 12 to 17 mbar6.5 to 9.5 inches w.c. / 16 to 23 mbar8.5 to 18 inches w.c. / 21 to 45 mbar14 to 30 inches w.c. / 35 to 75 mbar

1D8925270221D8926270221D8927270121D8932270321D893327032

BrownRed

BlackGray

Dark Green

S201h, S202h, S203h(1), S208h, S209h, S201P(4), S202P(4), S203P(4),

S204h, S206h, S208P(4), and S209P(4)

567

1 to 2 psig / 0.07 to 0.14 bar1.5 to 3.25 psig / 0.10 to 0.22 bar

2 to 5 psig / 0.14 to 0.34 bar(5)

1h9758270321h9759270321P615427142

Dark BlueOrangeYellow

S201K, S201PK, S208K, and S208PK

89

2 to 5.5 psig / 0.14 to 0.38 bar4 to 10 psig / 0.28 to 0.69 bar

0Y0664270221h802427032

Green StripeUnpainted

S204h and S206h - - - -- - - -

1 to 2 psig / 0.07 to 0.14 bar1.5 to 3.25 psig / 0.10 to 0.22 bar

1h9758270321h975927032

Dark BlueOrange

1. Types S203 and S203h outlet pressure ranges are a function of the monitor construction / monitor spring and the number of spring seats used. See Table 5 for more information.2. With regulator installed so control spring is on top of diaphragm. If installed so control spring is on bottom, lower end of outlet pressure range can be reduced by 1 inch w.c. / 2 mbar for

regulator with light diaphragm plate or 2 inches w.c. / 5 mbar for regulator with heavy diaphragm plate.3. Not available with Types S208 and S209.4. Types S201P, S202P, S203P, S208P, and S209P require heavy diaphragm plate for outlet pressures over 1 psig / 0.07 bar.5. Not available for Types S203P, S204h, and S206h.

Page 6: S 202 S200 Series Pressure Reducing Regulators...v c 1 inches mm psig bar S201, S201P, S202, S202P, S203, S203P, S208, S208P, S209, and S209P 2 to 30 inches w.c. / 5 to 75 mbar 1/4

Bulletin 71.1:S200

6

Table 4. Additional Specifications

TyPeouTleT

PReSSuRe SeTTing

oRiFice SiZe

MaXiMuM oPeRaTing inleT PReSSuRe To

oBTain oPTiMuM PeRFoRMance

wiDe-oPen cg

wiDe-oPen cv

c1

inches mm psig bar

S201, S201P, S202, S202P, S203, S203P, S208, S208P,

S209, and S209P

2 to 30 inches w.c. / 5 to 75 mbar

1/43/81/23/41

1-3/16

6.49.513192530

125125100602513

8.68.66.94.11.7

0.90

53110190415700910

1.513.145.4311.92026

35

S201h, S201P, S202h, S202P, S203h, S203P, S208h, S208P,

S209h, and S209P

1 to 3.25 psig / 0.07 to 0.22 bar

1/43/81/23/41

1-3/16

6.49.513192530

125125100603014

8.68.66.94.12.1

1.00

53110190415700910

1.513.145.4311.92026

2 to 5 psig / 0.14 to 0.34 bar 1-3/16 30 20 1.4 910 26

S201K, S201PKS208K, and S208PK

All outlet pressure settings

1/43/81/23/41

649.5131925

1251251006030

8.68.66.94.12.1

53110190415700

1.513.145.4311.920

2 to 5.5 psig / 0.14 to 0.38 bar 1-3/16 30 20 1.4

910 264 to 10 psig /

0.28 to 0.69 bar 1-3/16 30 25 1.7

S204 and S206 3.5 to 30 inches w.c. /9 to 75 mbar

3/81/23/41

1-3/16

9.513192530

100100753015

6.96.95.22.11.0

38115230625835

1.093.296.5717.923.9

S204h and S206h 1 to 3.25 psig / 0.07 to 0.22 bar

3/81/23/41

1-3/16

9.513192530

100100753015

6.96.95.22.11.0

38115230625835

1.093.296.5717.923.9

construction Features

heavy-Duty construction for higher outlet PressuresAn S200 Series regulator with an H or K (Figure 3) in the type number can deliver air or gas at a higher outlet pressure setting than the basic Type S201 (see Table 3). S200 Series regulators with an h or K in the type number have a heavy diaphragm plate, while most other S200 Series regulators have a light diaphragm plate. however, a regulator with a P in the type number will have a light diaphragm plate for outlet pressure ranges under 1 psig / 0.07 bar and a heavy diaphragm plate outlet pressure ranges over 1 psig / 0.07 bar.

Downstream control line connectionAn S200 Series regulator with a P or a PK in the type number has a blocked turbo-booster tube, an O-ring stem seal, and a 3/4 NPT control line tapping in the lower diaphragm casing. A regulator with a downstream control line is used for monitoring installations or other applications where there is other equipment installed between the regulator and the pressure control point. The O-ring stem seal helps separate body pressure from diaphragm case pressure on monitor installations where leakage cannot be tolerated.

Page 7: S 202 S200 Series Pressure Reducing Regulators...v c 1 inches mm psig bar S201, S201P, S202, S202P, S203, S203P, S208, S208P, S209, and S209P 2 to 30 inches w.c. / 5 to 75 mbar 1/4

Bulletin 71.1:S200

7

heavy DiaPhRagM PlaTe

Figure 3. Type S201PK Regulator with Heavy Diaphragm Plate for Higher Outlet Pressures

BlocKeD ThRoaT

eXTeRnal conTRol line connecTion

Figure 4. Type S201P Regulator with Downstream Control Line Connection

inleT PReSSuReouTleT PReSSuReaTMoSPheRic PReSSuRe

inleT PReSSuReouTleT PReSSuReaTMoSPheRic PReSSuRe

Page 8: S 202 S200 Series Pressure Reducing Regulators...v c 1 inches mm psig bar S201, S201P, S202, S202P, S203, S203P, S208, S208P, S209, and S209P 2 to 30 inches w.c. / 5 to 75 mbar 1/4

Bulletin 71.1:S200

8

internal ReliefSeveral S200 Series regulators have relief across the diaphragm (figure 5) to help minimize overpressure. Any outlet pressure above the start-to-discharge point of the nonadjustable relief spring moves the diaphragm off the relief seat, allowing excess pressure to bleed out through the screened stabilizer vent.

for extra protection, should emergency conditions exist which prevent normal operation of the regulator (for example, linkage becoming disconnected or disk broken off), the relief stem contacts the underside of the closing cap, limiting the rise of the relief. Since the diaphragm continues to rise as downstream pressure builds, it lifts off the relief, thereby opening the valve to provide relief operation.

True-Monitor™

The Types S203, S203h, and S203P are available with a True-Monitor regulator, which is integral yet acts independently of the main regulator. The monitor provides equivalent overpressure protection when compared to a standard two-regulator monitor setup. If one regulator fails, the other regulator provides control and overpressure protection. The monitor construction provides the following important features:

• Designed to Meet or exceed applicable Requirements of DoT 192.197—In DOT 192.197 paragraph “b” which states “or if the gas contains material that seriously interferes with the operation of service regulators, there must be suitable protective devices to prevent unsafe overpressuring of the customer’s appliances if the service regulator fails.” The Type S203 is designed to address the above issue and other common types of failures found in service regulators, such as lever arm, pusher post, and stem failures.

• Minimizing of hazardous venting—Required relief capacity is cut down without restricting total regulator capacity. The internal token relief and monitor work in combination to limit relief discharge to atmosphere. The internal token relief also acts as an alarm to indicate when the monitor is operating.

• lower controlled Downstream Pressure— In the event of regulator failure, the monitor regulator limits downstream pressure.

• all-Dynamic operation with automatic Reset—The monitor diaphragm and piston are in motion under normal operating conditions, prepared to provide overpressure protection when needed. No manual reset procedure is required to return

the regulator to normal operation after relief of the overpressure condition.

As downstream pressure registers under the main diaphragm, it also registers on top of the monitor diaphragm through the pitot tube located near the body outlet. Under normal conditions as downstream pressure fluctuates due to load changes, the main regulator disk and the monitor piston move toward or away from the orifice.

If downstream pressure begins to increase due to main regulator failure, and if the downstream pressure increases to 7 to 28 inches w.c. / 17 to 70 mbar above set pressure, the internal relief valve begins to open to limit downstream pressure. At the same time, the increasing pressure is sensed on the monitor diaphragm (see figure 7) causing the monitor piston to move towards the orifice to restrict the flow through the regulator to limit the downstream pressure. While the monitor is in operation, regardless of the downstream demand, the token internal relief valve will continuously operate due to the engineered bleed in the monitor piston. This bleed allows a minimal amount of flow to exhaust to atmosphere to notify the user that the regulator is operating in monitor mode.As downstream pressure drops back to normal, the piston moves back away from the orifice and the internal relief valve closes, automatically allowing normal operation again.The combination of a restriction in the internal relief valve and the monitor piston positioned near the inlet side of the orifice limits the maximum downstream pressure and the related flow through the internal relief valve to the values shown in Table 5 and figure 8.

low outlet Pressure ShutoffOn installations requiring a minimum outlet pressure, the Types S204 and S206 regulator (figure 9) and the Types S204h and S206h regulator with low outlet pressure shutoff shuts the regulator off if the required minimum outlet pressure cannot be maintained. With the flow shut off, the possibility of gas accumulation downstream of the regulator is minimized.As downstream pressure drops under high demand or because the inlet pressure is too low, the diaphragm drops to its lowest position and the main disk moves to its farthest position from the orifice. This allows the spring in the back disk assembly to seat the back disk against the orifice and shut off flow. This condition is maintained until the regulator is manually reset by pulling upward on the pusher post extension in the spring case.

Page 9: S 202 S200 Series Pressure Reducing Regulators...v c 1 inches mm psig bar S201, S201P, S202, S202P, S203, S203P, S208, S208P, S209, and S209P 2 to 30 inches w.c. / 5 to 75 mbar 1/4

Bulletin 71.1:S200

9

Figure 5. Type S202 Regulator with Internal Relief

cuRvePoRT DiaMeTeR

inches mmABc

1/43/81/2

6.49.513

DEf

3/41

1-3/16

192530

Figure 6. Internal Relief Performance for Types S202, S202H, and S206 Regulators Venting Directly to Atmosphere

0 1 2 3 4 5 6

0 10 20 30 40 50 60 70 80 90 100

inleT PReSSuRe, bar

inleT PReSSuRe, psig

F

c

aB

ToTa

l o

uTl

eT P

ReS

SuR

e, p

sig

(SeT

Tin

g P

luS

Bu

ilD

uP)

3.0

2.5

2.0

1.5

1.0

0.5

0

200

175

150

125

100

75

50

25

0

ToTa

l o

uTl

eT P

ReS

SuR

e, m

bar

(SeT

Tin

g P

luS

Bu

ilD

uP)

7 incheS w.c. / 17 mbarTyPe S202 oR S206 RegulaToR wiTh SeaT BlocKeD

oPen By Two 1/8-inch / 3.2 mm DiaMeTeR wiReS

AK1632-BA1759-2

0 1 2 3 4 5 6

0 10 20 30 40 50 60 70 80 90 100

475

450

425

400

375

350

325

300

275

ToTa

l o

uTl

eT P

ReS

SuR

e, m

bar

(SeT

Tin

g P

luS

Bu

ilD

uP)

7.0

6.5

6.0

5.5

5.0

4.5

4.0ToTa

l o

uTl

eT P

ReS

SuR

e, p

sig

(SeT

Tin

g P

luS

Bu

ilD

uP)

inleT PReSSuRe, bar

inleT PReSSuRe, psig

5 psig / 0.34 barTyPe S202h RegulaToR wiTh SeaT BlocKeD

oPen By one 1/8-inch / 3.2 mm DiaMeTeR wiRe

T20747-AA2773-1

F e c

Ba

e

D

D

Type vSX-2 Slam-Shut DeviceThe Type VSX-2 slam-shut device on the Types S208 and S209 regulators is a fast acting shutoff valve which provides overpressure (OPSO) or over and underpressure (UPSO) protection by completely shutting off the flow of gas to the downstream system. The shutoff module’s actions are independent of the Types S208 and S209 regulators and of variations to

the inlet pressure. The Type VSX- 2 has internal or external registration. External registration requires a downstream sensing line.

The shutoff disk is held in the open position (reset position) by a small ball holding the disk stem. If the pressure below the diaphragm increases (or decreases) reaching the Type VSX-2 setpoint,

inleT PReSSuReouTleT PReSSuReaTMoSPheRic PReSSuRe

Page 10: S 202 S200 Series Pressure Reducing Regulators...v c 1 inches mm psig bar S201, S201P, S202, S202P, S203, S203P, S208, S208P, S209, and S209P 2 to 30 inches w.c. / 5 to 75 mbar 1/4

Bulletin 71.1:S200

10

Figure 7. Type S203 Regulator with True-Monitor

inleT PReSSuReouTleT PReSSuReaTMoSPheRic PReSSuRe

TRue-MoniToR™ ThRoTTleS inDePenDenTly FRoM The Main RegulaToR

MoniToR SenSing DiaPhRagM (SeT SlighTly aBove Main valve SeTPoinT)

SeT SPRing

DouBle KniFe eDge oRiFice

MoniToR SenSing TuBe

inTeRnal ToKen RelieF

oPen ThRoaT

the diaphragm will travel upwards (or downwards) operating a lever which in turn releases the ball. Once the ball is released, the spring force on the stem will push the stem and disk against the seat, shutting off all gas flow. The manual reset has an internal bypass to equalize the reset pressure on either side on the shutoff disk.In order for the Underpressure Shutoff (UPSO) of any slam shut to be triggered, the downstream pipe pressure must drop below the UPSO setpoint. In the case of a downstream line break, numerous factors can prevent the downstream pipe pressure from decreasing below the slam-shut UPSO setpoint. These factors include the distance of pipe to the break, the diameter of the pipe, size of the break, and the number of restrictions, such as valves, elbows and bends, downstream of the regulator and/or slam-shut device. Due to these factors additional protections should be installed to stop flow in the event of a line break.

overpressure ProtectionThe S200 Series regulators have outlet pressure ratings that are lower than their inlet pressure ratings. A pressure relieving or pressure limiting device is needed for Types S201, S201h, S201K, S201P, S201PK, S204, and S204h if inlet pressure can exceed the outlet pressure rating, since these regulators do not have internal relief, high outlet pressure shutoff, or integral slam-shut device.

Type S202, S202h, S202P, S203, S203h, or S203P, Types S206 and S206h have internal relief or relief monitoring to provide partial capacity relief, limiting total outlet pressure as shown in figures 6 and 8. This partial internal relief may be adequate; if not, an additional pressure relieving or pressure limiting device should be installed downstream.

Types S208 and S209 regulators rely on the Type VSX-2 slam-shut device for overpressure protection. The Type VSX-2 will shut the system down until the problem can be rectified and the Type VSX-2 is reset. Type S209 regulators have internal relief which provides token capacity relief for thermal expansion.

Page 11: S 202 S200 Series Pressure Reducing Regulators...v c 1 inches mm psig bar S201, S201P, S202, S202P, S203, S203P, S208, S208P, S209, and S209P 2 to 30 inches w.c. / 5 to 75 mbar 1/4

Bulletin 71.1:S200

11

Figure 8. Integral Monitor Performance for Type S203 Regulator Blocked Wide Open and Venting Directly to Atmosphere

cuRvePoRT DiaMeTeR

inches mm

ABc

1/43/81/2

6.49.513

DEf

3/41

1-3/16

192530

wiTh conTRol SPRing 1D893227032, MoniToR SPRing 1l255727132, anD 2 SPRing SeaTS

inleT PReSSuRe, psig

inleT PReSSuRe, bar

ou

TleT

PR

eSSu

Re,

inc

heS

w.c

.

ou

TleT

PR

eSSu

Re,

mba

r

60

50

40

30

20

10

150

125

100

75

50

25

0 1 2 3 4 5 6 7 8

0 20 40 60 80 100 120

125

F

e

Da, B

c

wiTh conTRol SPRing 1D892627022 oR 1D892727012, MoniToR SPRing 1l255727132, anD 1 SPRing SeaT

inleT PReSSuRe, psig

inleT PReSSuRe, bar

ou

TleT

PR

eSSu

Re,

inc

heS

w.c

.

ou

TleT

PR

eSSu

Re,

mba

r

50

40

30

20

100 20 40 60 80 100 120

125

125

100

75

50

25

0 1 2 3 4 5 6 7 8

F

e

D

a, B

c

Table 5. Integral Monitor Data

TyPe

conTRol SPRing PaRT nuMBeR anD coloR

(See TaBle 3 FoR Range)

ouTleT PReSSuRe Range

MaXiMuM DownSTReaM

PReSSuRe wiTh inTegRal

MoniToR in oPeRaTion

MaXiMuM Flow ThRough inTeRnal

RelieF valve wiTh inTegRal

MoniToR in oPeRaTion(1)

RelieF MoniToR SPRing PaRT nuMBeR anD

coloR

nuMBeR oF

SPRing SeaTS

RequiReD

inches w.c. mbar psig bar ScFh nm3/h

S203 and

S203P

1D892527022, Brown 0 to 5 0 to 12 0.8 0.06 950 25.5 1L255727132, Green 0

1D892627022, Red 1D892727012, Black 4 to 9.5 10 to 24 - - - -(2) - - - -(2) 1000 26.8 1L255727132, Green 1

1D893227032, Gray

8 to 148 to 1210 to 2011 to 21

20 to 35 20 to 30 25 to 50 27 to 52

- - - -(2)

1.41.82.2

- - - -(2)

0.100.120.15

1200135016001800

32.236.242.948.2

1L255727132, Green1L255827132, Red1L255827132, Red1L255927132, Blue

2010

1D893327032, Dark Green14 to 2818 to 33

0.5 to 1.0 psig

35 to 70 45 to 82 35 to 70

2.83.03.0

0.190.210.21

190020002200

50.953.660.0

1L255827132, Red1L255927132, Blue

1V224227012, Silver

210

S203h and

S203P

1h975827032, Dark Blue 1.0 to 1.6 psig0.75 to 1.6 psig

70 to 110 52 to 110

3.84.0

0.260.28

22002500

60.067.0

1L255927132, Blue1V224227012, Silver

21

1h975927032, Orange 1.25 to 2.25 psig1.25 to 3.25 psig

86 to 155 86 to 224

5.06.0

0.350.41

30003000

80.480.4

1V224227012, Silver1V224227012, Silver

23

1. Flow of 0.6 specific gravity natural gas in SCFH at 60°F and 14.7 psia and Nm3/h at 0°c and 1.01325 bar.2. See Figure 8 for specific performance curves by port diameter.

Page 12: S 202 S200 Series Pressure Reducing Regulators...v c 1 inches mm psig bar S201, S201P, S202, S202P, S203, S203P, S208, S208P, S209, and S209P 2 to 30 inches w.c. / 5 to 75 mbar 1/4

Bulletin 71.1:S200

12

Figure 9. Type S206 Regulator with Low Outlet Pressure Shutoff and Internal Relief

inTeRnal RelieF

low ouTleT PReSSuRe ShuToFF

Figure 10. Minimum Inlet Pressure Required to Prevent Shutoff on all Sizes of Types S204, S204H, S206, and S206H Regulators at Indicated Flow

noTe: See caPaciTy inFoRMaTion FoR conveRSion To equivalenT caPaciTieS oF oTheR gaSeS

Flow RaTe, ScFh oF 0.6 SPeciFic gRaviTy naTuRal gaS

Flow RaTe, nm3/h oF 0.6 SPeciFic gRaviTy naTuRal gaS

0 1000 2000 3000 4000 5000 6000 7000 8000

50

40

30

20

10

0

3.0

2.0

1.0

0

0 26.8 53.6 80.4 107 134 160 188 214

Min

iMu

M in

leT

PReS

SuR

e, p

sig

Min

iMu

M in

leT

PReS

SuR

e, b

ar

1-3/16-inch / 30 mm SeaT Ring

1/2-inch / 13 mm SeaT Ring

1-inch / 25 mm SeaT Ring

5/8-inch / 16 mm SeaT Ring

Overpressuring any portion of a regulator or associated equipment may cause personal injury, leakage, or property damage due to bursting of pressure-containing parts or explosion of accumulated gas. Provide appropriate pressure relieving or pressure limiting devices to ensure that the limits in the Specifications or Table 4 are not exceeded. Regulator operation within ratings does not prevent the possibility of damage from external sources or from debris in the pipeline.

Refer to the relief sizing coefficients and the Capacity Information section to determine the required relief valve capacity.

capacity informationTables 7 through 11 give the natural gas regulating capacities of S200 Series regulators at selected inlet pressures and outlet pressure settings. flows are in Scfh (60°f and 14.7 psia) and Nm3/h (0°c and 1.01325 bar) of 0.6 specific gravity natural gas. To determine equivalent capacities for air, propane, butane, or nitrogen, multiply the Scfh table capacity by the following appropriate conversion factor: 0.775 for air, 0.628 for propane, 0.548 for butane, or 0.789 for nitrogen. For gases of other specific gravities, multiply the given capacity by 0.775, and divide by the square root of the appropriate specific gravity.

For critical Pressure Drops—Use this equation (absolute outlet pressure equal to one-half or less than one-half the absolute inlet pressure).

Q = P1(abs)cg (1.29)

For non-critical Pressure Drops—Use this equation (absolute outlet pressure greater than one-half of absolute inlet pressure):

Q = cgP1SIN DEG520 3417 P

GT c1 P1

where: Q = gas flow rate, Scfh

cg = gas sizing coefficient P1 = absolute inlet pressure, psia G = specific gravity of the gas T = absolute temperature of gas at inlet, °Rankine c1 = flow coefficient

P = pressure drop across the regulator, psi

installationThese regulators may be installed in any position. If gas escaping through the internal relief valve could constitute a hazard, the vent must be piped to a location where escaping gas will not be hazardous. In this case, obstruction-free tubing or piping of at least the same diameter as the vent size with a minimum number of bends should be used, and a screened vent should be installed on the end of the vent pipe. On all installations, the vent or the end of the vent pipe must be protected from anything that might clog it.

inleT PReSSuReouTleT PReSSuReaTMoSPheRic PReSSuRe

Page 13: S 202 S200 Series Pressure Reducing Regulators...v c 1 inches mm psig bar S201, S201P, S202, S202P, S203, S203P, S208, S208P, S209, and S209P 2 to 30 inches w.c. / 5 to 75 mbar 1/4

Bulletin 71.1:S200

13

SeTPoinT RangeS

SlaM-ShuT RegiSTRaTion

uSe wiTh Main valve SPRing nuMBeRS(1)(2)

MiniMuM To MaXiMuM TRiP PReSSuRe TyPe vSX-2

SPRing PaRT nuMBeR

SPRing coloR

SPRing FRee lengTh

SPRing wiRe DiaMeTeR

inches w.c. mbar inches mm inches mm

Overpressure Shutoff

Internal or External

1, 2 12 to 25 30 to 62 T14162T0012 Black 3.15 80.0 0.067 1.70

1, 2, 3, 4 20 to 52 50 to 129 T14163T0012 Brown 3.15 80.0 0.080 2.03

3, 4, 5, 6 1.4 to 3.9 psig 0.10 to 0.27 bar T14164T0012 Red 3.15 80.0 0.091 2.31

5, 6, 7, 8, 9 3.8 to 8.7 psig 0.26 to 0.60 bar T14165T0012 Orange 3.15 80.0 0.120 3.05

9 5.8 to 16 psig 0.40 to 1.1 bar T14166T0012 Pink 3.15 80.0 0.138 3.51

Underpressure Shutoff

External

2, 3 2 to 12 5 to 30 T14168T0012 White 3.15 80.0 0.043 1.09

3, 4, 5, 6 4 to 30 10 to 75 T14169T0012 Blue 3.15 80.0 0.055 1.40

5, 6, 7, 8 10 inches w.c. to 2.3 psig 25 mbar to 0.16 bar T14170T0012 Silver 3.15 80.0 0.067 1.70

7, 8, 9 1.5 to 10.8 psig 0.10 to 0.75 bar T14171T0012 Olive 3.15 80.0 0.125 3.18

Internal

2, 3, 4(3) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

5, 6(4) 50% of regulator setpoint to 30 inches w.c.

50% of regulator setpoint to 75 mbar T14169T0012 Blue 3.15 80.0 0.055 1.40

5, 6, 7, 8(4) 50% of regulator setpoint to 2.3 psig

50% of regulator setpoint to 0.16 bar T14170T0012 Silver 3.15 80.0 0.067 1.70

7, 8(4) 50% of regulator setpoint to 10.8 psig

50% of regulator setpoint to 0.75 bar T14171T0012 Olive 3.15 80.0 0.125 3.18

9(4) 70% of regulator setpoint to 10.8 psig

70% of regulator setpoint to 0.75 bar T14171T0012 Olive 3.15 80.0 0.125 3.18

1. See Table 3 for main valve spring number.2. Other spring combinations are available, please contact your local Sales Offi ce for additional information. Trip pressure that are 2 or 3 psig/ 0.14 to 0.21 bar over set pressure may result in

internal parts damage. 3. Regulator main valve spring numbers 2, 3, and 4 cannot be used with an internally registered Type VSX-2 to provide underpressure shutoff under fl owing conditions. If protection

against loss of inlet pressure is the only required function for the Type VSX-2 then an internally registered Type VSX-2 may be used with the same minimum trip pressure as an externally registered Type VSX-2.

4. 50% of regulator setpoint is the minimum allowable underpressure shutoff setting for an internally registered Type VSX-2 used with main valve spring numbers 5, 6, 7, and 8. 70% of regulator setpoint is the minimum allowable underpressure shutoff setting for an internally registered Type VSX-2 used with main valve spring number 9. If the protection against loss of inlet pressure is the required function for the Type VSX-2 then an internally registered Type VSX-2 may be used with the same minimum trip pressure as an externally registered Type VSX-2.

Table 6. Type VSX-2 High and Low Trip Pressure Ranges

Figure 11. Type S208 Regulator with Type VSX-2 Slam-Shut Device (right) and Type S209 Regulator with Slam-Shut Device and Internal Token Relief (left)

TyPe S208 TyPe S209

TyPe vSX-2 wiTh inTeRnal RegiSTRaTion

TyPe vSX-2 wiTh eXTeRnal RegiSTRaTion

E0234 B2507

inleT PReSSuReouTleT PReSSuReaTMoSPheRic PReSSuRe

Page 14: S 202 S200 Series Pressure Reducing Regulators...v c 1 inches mm psig bar S201, S201P, S202, S202P, S203, S203P, S208, S208P, S209, and S209P 2 to 30 inches w.c. / 5 to 75 mbar 1/4

Bulletin 71.1:S200

14

- continued -

Table 7. Types S201, S202, S203, S208, and S209 Flow Capacities

ouTleT PReSSuRe,

SPRing PaRT nuMBeR, anD

accuRacy

inleT PReSSuRe

caPaciTieS in ScFh / nm3/h oF 0.6 SPeciFic gRaviTy naTuRal gaS

nPS 1-1/2 / Dn 40 Body Size

orifice Size, inches / mm

1/4 / 6.4 3/8 / 9.5 1/2 / 13 3/4 / 19 1 / 25 1-3/16 / 30

psig bar ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h

4 inches w.c. / 10 mbar

1D892527022or

1D892627022

1 inch w.c. /2 mbar droop2 inches w.c. / 5 mbar boost

0.40.5

0.0280.034

10001400

26.837.5

14001600

37.542.8

16001800

42.848.2

11.52

0.070.100.14

400500600

10.713.416.1

80010501300

21.428.134.8

120016002100

32.242.956.3

210025002800

56.367.075.0

250030003500

67.080.493.8

270032003800

72.485.8102

51325

0.340.901.7

115016002550

30.842.868.3

220036005000

58.996.4134

330062007350

88.4166197

450070008950

121188240

530060009000

142161241

60006850

161184

60100125

4.16.98.6

475066506950

127178186

510073008300

137196222

70505200(1)

189139(1)

5600(1) 150(1)

7 inches w.c. /17 mbar

1D892727012

1 inch w.c. /2 mbar droop2 inches w.c. /5 mbar boost

0.40.5

0.0280.034

9001200

24.132.2

13001550

34.841.5

14501750

38.946.9

11.52

0.070.100.14

400500600

10.713.416.1

80010501300

21.428.134.8

110015001900

29.540.250.9

190023002100

50.961.656.3

230028003300

61.675.088.4

250018001800

67.048.248.2

51325

0.340.901.7

95016002200

25.542.858.9

210022005200

56.358.9139

320033006800

85.888.4182

335058008400

89.8155225

510080008750

137214235

45008000

121214

60100125

4.16.98.6

430075009050

115201243

920010,5009800(1)

247281

263(1)

10,1009200(1)

271247(1)

9900 265

11 inches w.c. /27 mbar

1D893227032

± 2 inches w.c. /5 mbar

0.51

1.5

0.030.070.10

400500

10.713.4

700950

18.725.5

11001450

29.538.9

80018002300

21.448.261.6

150022002800

40.258.975.0

170024502600

45.665.769.7

2513

0.140.340.90

6009501600

16.125.542.8

120020003400

32.253.691.1

170029003700

45.677.799.2

195038006100

52.3102163

320051007250

85.8137194

275051507650

73.7138205

2560100125

1.74.16.98.6

2100440073009050

56.3118196243

51509250

10,00010,800

138248268289

71009400

10,100

190252271

795010,400

213279

9400 252

14 inches w.c. /35 mbar

1D893227032

± 2 inches w.c. /5 mbar

11.52

0.070.100.14

450500550

12.113.414.7

8008501150

21.422.830.8

100010501400

26.828.137.5

125015501750

33.541.546.9

150016502300

40.244.261.6

195023502500

52.362.967.0

51325

0.340.901.7

100017502500

26.846.967.0

120030504750

32.281.7127

205042505650

54.9114151

300061008700

80.4163233

430073008700

115196233

47507850

127210

60100125

4.16.98.6

475074509050

127200243

945010,40010,450

253279280

995010,600

267284

10,550 283

20 inches w.c. /50 mbar

1D893327032

± 3 inches w.c. /7 mbar

12

0.070.14

300500

8.0413.4

500950

13.425.5

7501400

20.137.5

10002000

26.853.6

13002800

34.875.0

17003100

45.683.1

51325

0.340.901.7

90015002100

24.140.256.3

170032004700

45.685.8126

250054007000

67.0145188

420065008250

113174221

500070009350

134188251

55007100

147190

60100125

4.16.98.6

475074009200

127198247

890010,50010,950

239281293

995010,800

267289

10,600 284

1. Limited due to boost. – Shaded areas show where indicated droop would be exceeded regardless of capacity. – Shaded areas show where maximum operating inlet pressure for a given port diameter is exceeded.

Page 15: S 202 S200 Series Pressure Reducing Regulators...v c 1 inches mm psig bar S201, S201P, S202, S202P, S203, S203P, S208, S208P, S209, and S209P 2 to 30 inches w.c. / 5 to 75 mbar 1/4

Bulletin 71.1:S200

15

Table 7. Types S201, S202, S203, S208, and S209 Flow Capacities (continued)

- continued -

ouTleT PReSSuRe,

SPRing PaRT nuMBeR, anD

accuRacy

inleT PReSSuRe

caPaciTieS in ScFh / nm3/h oF 0.6 SPeciFic gRaviTy naTuRal gaS

nPS 2 / Dn 50 Body Size

orifice Size, inches / mm

1/4 / 6.4 3/8 / 9.5 1/2 / 13 3/4 / 19 1 / 25 1-3/16 / 30

psig bar ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h

4 inches w.c. / 10 mbar

1D892527022or

1D892627022

1 inch w.c. / 2 mbar droop2 inches w.c. / 5 mbar boost

0.40.5

0.0280.034

12001700

32.245.6

16002200

42.858.9

18002400

48.264.3

11.52

0.070.100.14

400500600

10.713.416.1

90011001400

24.129.537.5

130017002200

34.845.658.9

280036004500

75.096.5121

320043005500

85.8115147

380050006400

102134172

51325

0.340.901.7

100016502400

26.844.264.3

230037005200

61.699.2139

370065009200

99.2174247

780013,00013,000

209348348

950014,00018,000

255375482

12,70014,500

340389

60100125

4.16.98.6

445055007250

119147194

90009500

3900(1)

241255

105(1)

14,55012,900(1)

390346(1)

15,000 402

7 inches w.c. / 17 mbar

1D892727012

1 inch w.c. / 2 mbar droop2 inches w.c. / 5 mbar boost

0.40.5

0.0280.034

9501500

25.540.2

14001800

37.548.2

16002000

42.853.6

11.52

0.070.100.14

400500600

10.713.416.1

80010501300

21.428.134.8

120016002000

32.242.853.6

230031004000

61.683.1107

280036004500

75.096.5121

330045006000

88.4121161

51325

0.340.901.7

100016502400

26.844.264.3

210035005200

56.393.8139

35006400

10,300

93.8172276

770010,00020,000

206268536

940020,200

11,800(1)

252541

316(1)

940021,200

252568

60100125

4.16.98.6

445075009500

119201255

900010,00010,300

241268276

12,00013,100

322351

20,700 555

11 inches w.c. / 27 mbar

1D893227032

± 2 inches w.c. / 5 mbar

0.51

1.5

0.030.070.10

400500

10.713.4

7501000

20.126.8

11001450

29.538.9

80018002500

21.448.267.0

150025003400

40.267.091.1

160026003350

42.869.789.8

2513

0.140.340.90

60010001600

16.126.842.9

120020003400

32.253.691.1

170030006200

45.680.4166

31007300

10,350

83.1196277

42007000

17,650

113188473

37508500

18,100

101228485

2560100125

1.74.16.98.6

2400445074509500

64.3119200255

565011,35016,65017,500

151304446469

10,35019,30020,200

277517541

19,30020,200

517541

23,450 628

14 inches w.c. / 35 mbar

1D893227032

± 2 inches w.c. /5 mbar

11.52

0.070.100.14

450550600

12.114.716.1

7008501000

18.822.826.8

110012001900

29.532.250.9

150019002800

40.250.975.0

170027003800

45.672.4102

270036003800

72.496.5102

51325

0.340.901.7

105017502600

28.146.969.7

175037005700

46.999.2153

28005700

10,200

75.0153273

400014,40018,000

107386482

530018,00025,400

142482681

10,60018,500

284496

60100125

4.16.98.6

480074009100

129198244

10,90016,50018,000

292442482

11,00014,100

295378

19,600 525

20 inches w.c. / 50 mbar

1D893327032

± 3 inches w.c. / 7 mbar

12

0.070.14

300500

8.0413.4

7501150

20.130.8

5501700

14.745.6

12501900

33.550.9

17002350

45.662.9

18003250

48.287.1

51325

0.340.901.7

90015002450

24.140.265.7

165025504850

44.268.3130

215043507200

57.6117193

32505950

18,100

87.1159485

640010,15019,200

172272515

670010,500

180281

60100125

4.16.98.6

490075009150

131201245

940017,4005500(1)

252466

147(1)

19,60013,800

525370

22,700 608

1. Limited due to boost. – Shaded areas show where indicated droop would be exceeded regardless of capacity. – Shaded areas show where maximum operating inlet pressure for a given port diameter is exceeded.

Page 16: S 202 S200 Series Pressure Reducing Regulators...v c 1 inches mm psig bar S201, S201P, S202, S202P, S203, S203P, S208, S208P, S209, and S209P 2 to 30 inches w.c. / 5 to 75 mbar 1/4

Bulletin 71.1:S200

16

- continued -

Table 7. Types S201, S202, S203, S208, and S209 Flow Capacities (continued)

ouTleT PReSSuRe,

SPRing PaRT nuMBeR, anD

accuRacy

inleT PReSSuRe

caPaciTieS in ScFh / nm3/h oF 0.6 SPeciFic gRaviTy naTuRal gaS

nPS 1-1/2 / Dn 40 Body Size

orifice Size, inches / mm

1/4 / 6.4 3/8 / 9.5 1/2 / 13 3/4 / 19 1 / 25 1-3/16 /30

psig bar ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h

1 psig / 0.07 bar

1D893337032

± 0.2 psig / 0.014 bar

2510

0.140.340.69

70010501650

18.828.144.2

125021503200

33.557.685.8

155028004400

41.575.0118

290048006550

77.7129176

305056007800

81.7150209

325063008150

87.1169218

152025

1.01.41.7

200023002600

53.661.669.7

410047505500

110127147

575061008200

154163220

800087009950

214233267

940010,95011,550

252293310

10,250 275

30404550

2.12.73.13.5

2900360039004250

77.796.5105114

6250750084008900

168201225239

83509350

10,35010,950

224251277293

10,80010,85011,00011,050

289291295296

12,250 328

6080100125

4.15.56.98.6

4950615075009150

133165201245

10,00011,15012,00012,000

268299322322

11,00011,35012,000

295304322

11,400 306

1 psig / 0.07 bar

1D893337032

± 1 % ABS± 0.16 psia /

0.011 bar

2510

0.140.340.69

65010501500

17.428.140.2

105021002800

28.156.375.0

135027003700

36.272.499.2

245038005600

65.7102150

270047007000

72.4126188

300052007300

80.4139196

152025

1.01.41.7

195022002500

52.358.967.0

375046005000

101123134

490058007250

131155194

690081509050

185218243

850010,35010,850

228277291

8750 235

30404550

2.12.83.13.5

2800355039004050

75.095.1105109

6000735082508450

161197221226

820091009650

10,300

220244259276

94009500

10,10010,300

252255271276

11,000 295

6080100125

4.15.56.98.6

4800590074009000

129158198241

905011,00011,15011,750

243295299315

10,45011,10011,150

280297299

10,550 283

1 psig / 0.07 bar

1D893337032

± 2 % ABS± 0.31 psia /

0.021 bar

2510

0.140.340.69

75012501750

20.133.546.9

145025003450

38.967.092.5

210035505100

56.395.1137

370060508550

99.2162229

465079009550

125212256

53507900

10,100

143212271

152025

1.01.41.7

205025002700

54.967.072.4

435051505800

117138155

67008100

10,100

180217271

940010,50011,550

252281310

11,25012,20012,600

302327338

11,400 306

30404550

2.12.83.13.5

3050370041004550

81.799.2110122

6650795088009250

178213236248

10,55010,55011,80012,000

283283316322

12,35012,35012,70013,000

331331340348

13,100 351

6080100125

4.15.56.98.6

5000645079509450

134173213253

10,90012,55012,90013,450

292336346360

12,60013,00013,450

338348360

13,000 348

1 psig / 0.07 bar

1h975827032

± 0.2 psig / 0.014 bar

2510

0.140.341.03

50011001600

13.429.542.9

75018003200

20.148.285.8

175023004600

46.961.6123

225034007250

60.391.1194

240048508800

64.3130236

285053508800

76.4143236

3060100125

2.14.16.98.6

2800490073009100

75.0131196244

63009600

11,20010,550(1)

169257300

283(1)

78009650

11,950

209259320

10,40011,000

279295

11,250 302

1. Limited due to boost. – Shaded areas show where indicated droop would be exceeded regardless of capacity. – Shaded areas show where maximum operating inlet pressure for a given port diameter is exceeded.

Page 17: S 202 S200 Series Pressure Reducing Regulators...v c 1 inches mm psig bar S201, S201P, S202, S202P, S203, S203P, S208, S208P, S209, and S209P 2 to 30 inches w.c. / 5 to 75 mbar 1/4

Bulletin 71.1:S200

17

Table 7. Types S201, S202, S203, S208, and S209 Flow Capacities (continued)

ouTleT PReSSuRe,

SPRing PaRT nuMBeR, anD

accuRacy

inleT PReSSuRe

caPaciTieS in ScFh / nm3/h oF 0.6 SPeciFic gRaviTy naTuRal gaS

nPS 2 / Dn 50 Body Size

orifice Size, inches / mm

1/4 / 6.4 3/8 / 9.5 1/2 / 13 3/4 / 19 1 / 25 1-3/16 / 30

psig bar ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h

1 psig / 0.07 bar

1D893337032

± 0.2 psig / 0.014 bar

2510

0.140.340.69

65011001600

17.429.542.9

120023003000

32.261.680.4

220032004300

58.985.8115

32004800

11,400

85.8129306

36007700

15,200

96.5206407

450010,00016,300

121268437

152025

1.01.41.7

190023002600

50.961.669.7

400049005600

107131150

69009100

10,500

185244281

15,60019,00021,700

418509582

20,80024,00027,400

557643734

22,300 598

30404550

2.12.83.13.5

2900370040004300

77.799.2107115

6500800088009300

174214236249

11,80014,50015,80016,600

316389423445

25,30027,00027,00028,000

678724724750

32,800 879

6080100125

4.15.56.98.6

4900630077009600

131169206257

11,30014,20016,70020,200

303381448541

19,50024,00029,500

523643791

31,600 847

1 psig / 0.07 bar

1D893337032

± 1 % ABS± 0.16 psia /

0.011 bar

2510

0.140.340.69

57010501500

15.328.140.2

110022002500

29.558.967.0

200027504050

53.673.7109

275041008500

73.7110228

31006250

13,250

83.1168355

40009000

13,700

107241367

152025

1.01.41.7

190023002500

50.961.667.0

345048005600

92.5129150

58007700

10,400

155206279

15,50018,30021,500

415490576

16,00020,85022,800

429559611

16,300 437

30404550

2.12.83.13.5

2900365038504250

77.797.8103114

6350785084009350

170210225251

11,95014,55015,60016,700

320390418448

23,80024,30025,40026,000

638651681697

24,300 651

6080100125

4.15.56.98.6

4900620074009350

131166198251

11,20014,25016,75020,200

300382449541

19,40024,60029,000

520659777

32,000 858

1 psig / 0.07 bar

1D893337032

± 2 % ABS± 0.31 psia /

0.021 bar

2510

0.140.340.69

70011501800

18.830.848.2

145025503550

38.968.395.1

245040006200

65.7107166

41008000

12,300

110214330

560011,70018,400

150314493

790014,30020,000

212383536

152025

1.01.41.7

205024002750

54.964.373.7

445052505900

119141158

78509100

10,300

210244276

15,90019,20021,800

426515584

22,00025,80031,200

590691836

24,600 659

30404550

2.12.83.13.5

3150375040504400

84.4101109118

6550820088009300

176220236249

11,80014,30015,60016,700

316383418448

26,20030,50028,10033,900

702817753909

35,000 938

6080100125

4.15.56.98.6

5050635078509400

135170210252

10,85013,60017,00020,500

291364456549

19,50024,60030,200

523659809

34,200 917

1 psig / 0.07 bar

1h975827032

± 0.2 psig / 0.014 bar

2510

0.140.341.03

50011001600

13.429.542.9

105020003500

28.153.693.8

140022005700

37.558.9153

220045009700

58.9121260

29006600

13,000

77.7177348

37007000

13,300

99.2188356

3060100125

2.14.16.98.6

2800490075009000

75.0131201241

620010,90017,30019,900

166292464533

11,70019,30023,900

314517641

20,00020,600

536552

23,000 616

– Shaded areas show where indicated droop would be exceeded regardless of capacity. – Shaded areas show where maximum operating inlet pressure for a given port diameter is exceeded.

Page 18: S 202 S200 Series Pressure Reducing Regulators...v c 1 inches mm psig bar S201, S201P, S202, S202P, S203, S203P, S208, S208P, S209, and S209P 2 to 30 inches w.c. / 5 to 75 mbar 1/4

Bulletin 71.1:S200

18

Table 8. Types S201H, S202H, S203H, S208H, and S209H Capacities

- continued -

ouTleT PReSSuRe,

SPRing PaRT nuMBeR, anD

accuRacy

inleT PReSSuRe

caPaciTieS in ScFh / nm3/h oF 0.6 SPeciFic gRaviTy naTuRal gaS

nPS 1-1/2 / Dn 40 Body Size

orifice Size, inches / mm

1/4 / 6.4 3/8 / 9.5 1/2 / 13 3/4 / 19 1 / 25 1-3/16 / 30

psig bar ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h

2 psig / 0.14 bar

1h975827032

± 0.2 psig /0.014 bar

51015

0.340.691.0

85014501650

22.838.944.2

160020503000

42.954.980.4

165032504300

44.287.1115

240054007000

64.3145188

245057508200

65.7154220

390066508200

105178220

202530

1.41.72.1

205025002750

54.967.073.7

385046005650

103123151

565065006500

151174174

750096009600

201257257

90509700

10,850

243260291

404550

2.83.13.5

350037504250

93.8101114

700078008500

188209228

840091509600

225245257

10,15010,50010,500

272281281

6080100125

4.15.56.98.6

4850615076009300

130165204249

880010,00010,80012,200

236268289327

970011,25011,250

260302302

11,400 306

2 psig / 0.14 bar

1h975827032

± 0.4 psig / 0.028 bar

51015

0.340.691.0

110017502000

29.546.953.6

220031504200

58.984.4113

280046006400

75.0123172

45507550

10,050

122202269

56009050

11,000

150243295

655010,15011,200

176272300

202530

1.41.72.1

240027003100

64.372.483.1

500057506700

134154180

755096009600

202257257

11,70011,90011,900

314319319

12,20012,95013,300

327347356

404550

2.83.13.5

375041004550

101110122

795087509550

213235256

10,75010,75012,700

288288340

13,00013,00013,000

348348348

6080100125

4.15.56.98.6

5150645077509400

138173208252

11,25012,75014,45014,600

302342387391

13,30013,30013,300

356356356

14,400 386

2 psig / 0.14 bar

1h975827032

± 1 % ABS± 0.17 psia /

0.012 bar

51015

0.340.691.0

85014001500

22.837.540.2

140016502700

37.544.272.4

145025503800

38.968.3102

225043506000

60.3117161

245052505400

65.7141145

330056008000

88.4150214

202530

1.41.72.1

200024002800

53.664.375.0

360045005600

96.5121150

520064007500

139172201

72009000

10,000

193241268

82009550

10,400

220256279

404550

2.73.13.5

360039004300

96.5105115

780084009100

209225244

92009800

10,300

247263276

10,15010,90010,600

272292284

6080100125

4.15.56.98.6

5000640079009600

134172212257

10,20012,00013,000

11,950(1)

273322348

320(1)

11,40010,300(1)

11,150(1)

306276(1)

299(1)

11,300 303

2 psig / 0.14 bar

1h975827032

± 2 % ABS± 0.33 psia /

0.023 bar

51015

0.340.691.0

105016501900

28.144.250.9

210030504200

56.381.7113

250042006200

67.0113166

410064008800

110172236

52008350

10,500

139224281

62508850

10,750

168237288

202530

1.41.72.1

220025003000

58.967.080.4

510058006500

137155174

760087009600

204233257

10,30011,80012,600

276316338

12,00012,05012,700

322323340

404550

2.83.13.5

360039004300

96.5105115

810088009700

217236260

11,50012,00012,600

308322338

12,70012,80012,900

340343346

6080100125

4.15.56.98.6

5000640079009600

134172212257

11,30014,20015,500

14,200(1)

303381415

381(1)

13,60012,65012,950

364339347

13,700 367

1. Limited due to boost. – Shaded areas show where indicated droop would be exceeded regardless of capacity. – Shaded areas show where maximum operating inlet pressure for a given port diameter is exceeded.

Page 19: S 202 S200 Series Pressure Reducing Regulators...v c 1 inches mm psig bar S201, S201P, S202, S202P, S203, S203P, S208, S208P, S209, and S209P 2 to 30 inches w.c. / 5 to 75 mbar 1/4

Bulletin 71.1:S200

19

Table 8. Types S201H, S202H, S203H, S208H, and S209H Capacities (continued)

- continued -

ouTleT PReSSuRe,

SPRing PaRT nuMBeR, anD

accuRacy

inleT PReSSuRe

caPaciTieS in ScFh / nm3/h oF 0.6 SPeciFic gRaviTy naTuRal gaS

nPS 2 / Dn 50 Body Size

orifice Size, inches / mm

1/4 / 6.4 3/8 / 9.5 1/2 / 13 3/4 / 19 1 / 25 1-3/16 / 30

psig bar ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h

2 psig / 0.14 bar

1h975827032

± 0.2 psig / 0.014 bar

51015

0.340.691.0

85013501700

22.836.245.6

180019002800

48.250.975.0

180030003700

48.280.499.2

295052006900

79.1139185

425066007200

114177193

520078009500

139209255

202530

1.41.72.1

200024502650

53.665.771.0

380045005200

102121139

530068007500

142182201

900012,50016,000

241335429

980014,20016,100

263381431

404550

2.83.13.5

340036004000

91.196.5107

740080008500

198214228

13,20015,50016,700

354415448

21,60021,60021,900

579579587

6080100125

4.15.56.98.6

4600580071009000

123155190241

10,70013,10016,20019,900

287351434533

19,20024,80025,600

515665686

18,800(1) 504(1)

2 psig / 0.14 bar

1h975827032

± 0.4 psig / 0.028 bar

51015

0.340.691.0

110016002000

29.542.953.6

225032504150

60.387.1111

320054007200

85.8145193

550010,00014,400

147268386

780014,10018,600

209378498

10,10015,10022,100

271405592

202530

1.41.72.1

230026503100

61.671.083.1

495058006600

133155177

900010,20011,800

241273316

17,50020,70024,900

469555667

24,00028,00028,500

643750764

404550

2.83.13.5

360041004400

96.5110118

810088509850

217237264

14,60015,80017,200

391423461

28,00029,00029,200

750777783

6080100125

4.15.56.98.6

4900640076009400

131172204252

11,30014,30017,20020,500

303383461549

19,50024,50029,700

523657796

29,300 785

2 psig / 0.14 bar

1h975827032

± 1 % ABS± 0.17 psia /

0.012 bar

51015

0.340.691.0

75012501600

20.133.542.9

160016002700

42.942.972.4

160025503800

42.968.3102

240042505200

64.3114139

300050006900

80.4134185

410061007600

110163204

202530

1.41.72.1

200024502800

53.665.775.0

360044005200

96.5118139

520075008600

139201230

69009600

11,800

185257316

940010,65016,100

252285431

404550

2.83.13.5

370041004400

99.2110118

750084009000

201225241

12,20015,20016,900

327407453

16,20018,35021,000

434492563

6080100125

4.15.56.98.6

5100650080009800

137174214263

11,00014,60018,00020,500

295391482549

20,80024,80029,300

557665785

21,000 563

2 psig / 0.14 bar

1h975827032

± 2 % ABS± 0.33 psia /

0.023 bar

51015

0.340.691.0

100015501900

26.841.550.9

215030504200

57.681.7113

275050007200

73.7134193

50008600

11,000

134230295

620012,75011,750

166342315

790013,80021,700

212370582

202530

1.41.72.1

230026003000

61.669.780.4

510059006600

137158177

920010,70012,100

247287324

14,20016,40019,700

381440528

16,00025,40027,900

429681748

404550

2.83.13.5

370041004400

99.2110118

820090009700

220241260

12,20015,20016,900

327407453

27,20027,20027,400

729729734

6080100125

4.15.56.98.6

5100650080009800

137174214263

11,30014,60018,00020,500

303391482549

20,80024,50029,600

557657793

27,400 734

1. Limited due to boost. – Shaded areas show where indicated droop would be exceeded regardless of capacity. – Shaded areas show where maximum operating inlet pressure for a given port diameter is exceeded.

Page 20: S 202 S200 Series Pressure Reducing Regulators...v c 1 inches mm psig bar S201, S201P, S202, S202P, S203, S203P, S208, S208P, S209, and S209P 2 to 30 inches w.c. / 5 to 75 mbar 1/4

Bulletin 71.1:S200

20

Table 8. Types S201H, S202H, S203H, S208H, and S209H Capacities (continued)

- continued -

ouTleT PReSSuRe,

SPRing PaRT nuMBeR, anD

accuRacy

inleT PReSSuRe

caPaciTieS in ScFh / nm3/h oF 0.6 SPeciFic gRaviTy naTuRal gaS

nPS 1-1/2 / Dn 40 Body Size

orifice Size, inches / mm

1/4 / 6.4 3/8 / 9.5 1/2 / 13 3/4 / 19 1 / 25 1-3/16 / 30

psig bar ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h

3 psig / 0.21 bar

1h975927032

± 0.3 psig / 0.021 bar

51015

0.340.691.0

80012001650

21.432.244.2

135018002300

36.248.261.6

165026503750

44.271.0101

250046006500

67.0123174

250060509200

67.0162247

385066008200

103177220

202530

1.41.72.1

195021502700

52.357.672.4

350044005600

93.8118150

500065006700

134174180

83508150

10,050

224218269

920010,05011,250

247269302

404550

2.83.13.5

330035504050

88.495.1109

690070007800

185188209

790086509700

212232260

10,30011,00011,000

276295295

6080100125

4.15.56.98.6

4250595074508800

114159200236

820010,00011,75012,200

220268315327

990011,60011,900

265311319

11,450 307

3 psig / 0.21 bar

1h975927032

± 0.6 psig / 0.041 bar

51015

0.340.691.0

110016502050

29.544.254.9

195031004100

52.383.1110

280046505950

75.0125159

425077509550

114208256

54008700

11,150

145233299

72009100

11,800

193244316

202530

1.41.72.1

240026003100

64.369.783.1

490057506550

131154176

78008700

10,250

209233275

10,65011,95012,050

285320323

12,35014,05014,400

331377386

404550

2.83.13.5

315041504400

84.4111118

785084009300

210225249

11,30012,45012,450

303334334

13,80014,15014,150

370379379

6080100125

4.15.56.98.6

5000640076509200

134172205247

10,70013,05015,40016,050

287350413430

13,00016,00016,050

348429430

15,350 411

3 psig / 0.21 bar

1h975927032

± 1 % ABS± 0.18 psig /

0.012 bar

51015

0.340.691.0

5009001200

13.424.132.2

115013501700

30.836.245.6

120015002200

32.240.258.9

145027503900

38.973.7105

155032004900

41.585.8131

210034004950

56.391.1133

202530

1.41.72.1

150019002200

40.250.958.9

210026003100

56.369.783.1

290043005100

77.7115137

530074008400

142198225

80009350

8650(1)

214251

232(1)

404550

2.83.13.5

290033003700

77.788.499.2

480058006800

129155182

80009300

10,200

214249273

87509900

10,600

235265284

6080100125

4.15.56.98.6

440063008100

10,000

118169217268

840010,80012,100

10,750(1)

225289324

288(1)

11,6009400(1)

11,750

311252(1)

315

10,700 287

3 psig / 0.21 bar

1h975927032

± 2 % ABS± 0.35 psia /

0.024 bar

51015

0.340.691.0

90012501800

24.133.548.2

145020503100

38.954.983.1

180031504400

48.284.4118

300051507200

80.4138193

300064508700

80.4173233

465066508700

125178233

202530

1.41.72.1

220026002900

58.969.777.7

380050005800

102134155

610076008700

163204233

86009700

11,200

230260300

11,00011,05011,450

295296307

404550

2.83.13.5

360040004600

96.5107123

780084009400

209225252

10,80011,60012,400

289311332

11,60011,60011,750

311311315

6080100125

4.15.56.98.6

510065008100

10,000

137174217268

10,60012,70014,400

12,500(1)

284340386

335(1)

13,80012,600(1)

12,550(1)

370338(1)

336(1)

13,250 355

1. Limited due to boost. – Shaded areas show where indicated droop would be exceeded regardless of capacity. – Shaded areas show where maximum operating inlet pressure for a given port diameter is exceeded.

Page 21: S 202 S200 Series Pressure Reducing Regulators...v c 1 inches mm psig bar S201, S201P, S202, S202P, S203, S203P, S208, S208P, S209, and S209P 2 to 30 inches w.c. / 5 to 75 mbar 1/4

Bulletin 71.1:S200

21

Table 8. Types S201H, S202H, S203H, S208H, and S209H Capacities (continued)

- continued -

ouTleT PReSSuRe,

SPRing PaRT nuMBeR, anD

accuRacy

inleT PReSSuRe

caPaciTieS in ScFh / nm3/h oF 0.6 SPeciFic gRaviTy naTuRal gaS

nPS 2 / Dn 50 Body Size

orifice Size, inches / mm

1/4 / 6.4 3/8 / 9.5 1/2 / 13 3/4 / 19 1 / 25 1-3/16 / 30

psig bar ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h

3 psig / 0.21 bar

1h975927032

± 0.3 psig / 0.021 bar

51015

0.340.691.0

75012001400

20.132.237.5

140019002000

37.550.953.6

160027503100

42.973.783.1

240050005900

64.3134158

290064007700

77.7171206

350069009800

93.8185263

202530

1.41.72.1

185020502550

49.654.968.3

300039004800

80.4105129

415050006700

111134180

77009100

10,100

206244271

79009750

17,200

212261461

404550

2.83.13.5

315034003900

84.491.1105

625067506750

168181181

87009900

12,300

233265330

11,60014,50013,900

311389373

6080100125

4.15.56.98.6

4350560070008650

117150188232

940012,70014,80018,800

252340397504

12,70018,80018,800

340504504

18,300 490

3 psig / 0.21 bar

1h975927032

± 0.6 psig / 0.041 bar

51015

0.340.691.0

110015502050

29.541.554.9

195030003850

52.380.4103

255047505950

68.3127159

47008600

12,600

126230338

600012,20016,200

161327434

745015,40020,300

200413544

202530

1.41.72.1

240028003150

64.375.084.4

485057506450

130154173

82009800

11,600

220263311

17,00019,70022,500

456528603

21,80023,00026,500

584616710

404550

2.83.13.5

365041004350

97.8110117

785089009450

210239253

14,30015,50017,000

383415456

26,40028,50029,600

708764793

6080100125

4.15.56.98.6

5100635072509400

137170194252

11,10014,35017,25021,000

297385462563

19,85025,20029,400

532675788

29,900 801

3 psig / 0.21 bar

1h975927032

± 1 % ABS± 0.18 psia /

0.012 bar

51015

0.340.691.0

65010001250

17.426.833.5

110012501750

29.533.546.9

79015002000

21.240.253.6

150025002900

40.267.077.7

170037003750

45.699.2101

175043006000

46.9115161

202530

1.41.72.1

145016001950

38.942.852.3

240029003550

64.377.795.1

220040004400

58.9107118

410069008700

110185233

575064006700

154172180

404550

2.83.13.5

270029003300

72.477.788.4

385054005700

103145153

550090009100

147241244

645080007900

173214212

6080100125

4.15.56.98.6

3900525062507750

105141168208

72009200

11,30012,650

193247303339

11,5009800(1)

10,900(1)

308263(1)

292(1)

10,300 276

3 psig / 0.21 bar

1h975927032

± 2 % ABS± 0.35 psia /

0.024 bar

51015

0.340.691.0

80013001550

21.434.841.5

145021502850

38.957.676.4

170032004050

45.685.8109

315055506800

84.4149182

325072008250

87.1193221

40009000

10,800

107241289

202530

1.41.72.1

185023502450

49.662.965.7

330046505100

88.4125137

540067008600

145180230

930011,25012,250

249302328

10,90015,60017,350

292418465

404550

2.83.13.5

315034003800

84.491.1102

695076508500

186205228

11,40011,90014,000

306319375

15,15018,15020,200

406486541

6080100125

4.15.56.98.6

4300550065008100

115147174217

985012,60015,50020,650

264338415553

19,00023,10023,650

509619634

21,150 567

1. Limited due to boost. – Shaded areas show where indicated droop would be exceeded regardless of capacity. – Shaded areas show where maximum operating inlet pressure for a given port diameter is exceeded.

Page 22: S 202 S200 Series Pressure Reducing Regulators...v c 1 inches mm psig bar S201, S201P, S202, S202P, S203, S203P, S208, S208P, S209, and S209P 2 to 30 inches w.c. / 5 to 75 mbar 1/4

Bulletin 71.1:S200

22

Table 8. Types S201H, S202H, S203H, S208H, and S209H Capacities (continued)

- continued -

ouTleT PReSSuRe,

SPRing PaRT nuMBeR, anD

accuRacy

inleT PReSSuRe

caPaciTieS in ScFh / nm3/h oF 0.6 SPeciFic gRaviTy naTuRal gaS

nPS 1-1/2 / Dn 40 Body Size

orifice Size, inches / mm

1/4 / 6.4 3/8 / 9.5 1/2 / 13 3/4 / 19 1 / 25 1-3/16 / 30

psig bar ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h

5 psig / 0.34 bar

1P615427142

± 0.5 psig / 0.034 bar

101520

0.691.01.4

120013501850

32.236.249.6

185024503200

49.665.785.8

230032003900

61.685.8105

335052506700

89.8141180

475066508600

127178230

55007550

147202

253040

1.72.12.8

220025003250

58.967.087.1

360051006100

96.5137163

490065007650

131174205

82508800

10,650

221236285

10,00011,450

268307

455060

3.13.54.1

365038504600

97.8103123

695075508550

186202229

85009250

10,300

228248276

11,20012,25012,950

300328347

80100125

5.56.98.6

590072509000

158194241

10,55012,00013,300

283322356

12,50012,550

335336

5 psig / 0.34 bar

1P615427142

± 1 psig / 0.69 bar

101520

0.691.01.4

155020002450

41.553.665.7

285038504750

76.4103127

405058007150

109155192

64509250

11,400

173248306

845011,15013,250

226299355

980012,400

263332

253040

1.72.12.8

280031003700

75.083.199.2

570064007850

153172210

860010,05012,350

230269331

12,80013,55015,650

343363419

15,25016,800

409450

455060

3.13.54.1

405044505050

109119135

86009400

10,700

230252287

13,00013,65015,100

348366405

15,95016,30018,200

427437488

80100125

5.56.98.6

630076009200

169204247

13,40015,95017,800

359427477

17,65017,650

473473

5 psig / 0.34 bar

1P615427142

± 1 % ABS± 0.20 psia /

0.014 bar

101520

0.691.01.4

6508001050

17.421.428.1

90011001400

24.129.537.5

105015002050

28.140.254.9

120020002800

32.253.675.0

195026003800

52.369.7102

22003400

58.991.1

253040

1.72.12.8

120014501950

32.238.952.3

180022002950

48.258.979.1

235030004400

62.980.4118

380049005750

102131154

44005250

118141

455060

3.13.54.1

220024002950

58.964.379.1

330038504800

88.4103129

500062008400

134166225

655082009250

176220248

80100125

5.56.98.6

400053007200

107142193

740010,7006150(1)

198287

165(1)

78009200

209247

5 psig / 0.34 bar

1P615427142

± 2 % ABS± 0.39 psia /

0.028 bar

101520

0.691.01.4

105013501750

28.136.246.9

165020502700

44.254.972.4

195029003900

52.377.7105

260043005800

69.7115155

370056007400

99.2150198

49006350

131170

253040

1.72.12.8

210024003200

56.364.385.8

335040505300

89.8109142

485057508000

130154214

730087009800

196233263

875010,150

235272

455060

3.13.54.1

350039004700

93.8105126

605068008400

162182225

89509800

11,500

240263308

10,75011,00012,100

288295324

80100125

5.56.98.6

615079009700

165212260

11,10013,100

11,950(1)

297351

320(1)

10,300(1)

11,200(1)276(1)

300(1)

1. Limited due to boost. – Shaded areas show where indicated droop would be exceeded regardless of capacity. – Shaded areas show where maximum operating inlet pressure for a given port diameter is exceeded.

Page 23: S 202 S200 Series Pressure Reducing Regulators...v c 1 inches mm psig bar S201, S201P, S202, S202P, S203, S203P, S208, S208P, S209, and S209P 2 to 30 inches w.c. / 5 to 75 mbar 1/4

Bulletin 71.1:S200

23

Table 8. Types S201H, S202H, S203H, S208H, and S209H Capacities (continued)

ouTleT PReSSuRe,

SPRing PaRT nuMBeR, anD

accuRacy

inleT PReSSuRe

caPaciTieS in ScFh / nm3/h oF 0.6 SPeciFic gRaviTy naTuRal gaS

nPS 2 / Dn 50 Body Size

orifice Size, inches / mm

1/4 / 6.4 3/8 / 9.5 1/2 / 13 3/4 / 19 1 / 25 1-3/16 / 30

psig bar ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h

5 psig / 0.34 bar

1P615427142

± 0.5 psig / 0.034 bar

101520

0.691.01.4

120014001800

32.237.548.2

170021002850

45.656.376.4

220028503750

58.976.4101

375055007000

101147188

530068507700

142184206

58008150

155218

253040

1.72.12.8

205025003150

54.967.084.4

375045505800

101122155

455058006200

122155166

79008500

12,000

212228322

975010,750

261288

455060

3.13.54.1

350039004350

93.8105117

620070007700

166188206

70007700

10,950

188206293

12,85014,20016,650

344381446

80100125

5.56.98.6

585071508900

157192239

10,95013,50016,400

293362440

13,50016,400

362440

5 psig / 0.34 bar

1P615427142

± 1 psig / 0.69 bar

101520

0.691.01.4

150020502400

40.254.964.3

280039504750

75.0106127

405057007300

109153196

735010,75013,550

197288363

940012,95018,450

252347494

12,40017,100

332458

253040

1.72.12.8

275031003750

73.783.1101

545065007850

146174210

910010,50013,700

244281367

16,20019,20025,250

434515677

20,40024,700

547662

455060

3.13.54.1

405044004950

109118133

85509600

10,850

229257291

15,15016,65019,150

406446513

25,70027,95030,550

689749819

80100125

5.56.98.6

645077009250

173206248

14,00017,00020,700

375456555

24,15029,400

647788

5 psig / 0.34 bar

1P615427142

± 1 % ABS± 0.20 psia /

0.014 bar

101520

0.691.01.4

5007501000

13.420.126.8

85012001550

22.832.241.5

100014001900

26.837.550.9

150019002700

40.250.972.4

200023003000

53.661.680.4

22002900

58,977,7

253040

1.72.12.8

125014501900

33.538.950.9

195022003100

52.358.983.1

230028004000

61.675.0107

340041003300

91.111088.4

37004000

99.2107

455060

3.13.54.1

210024002800

56.364.375.0

340038004700

91.1102126

440050006600

118134177

460053007250

123142194

80100125

5.56.98.6

390050007000

105134188

73009300

6000(1)

196249

161(1)

5050(1)

6400(1)135(1)

172(1)

5 psig / 0.34 bar

1P615427142

± 2 % ABS± 0.39 psia /

0.028 bar

101520

0.691.01.4

100013001650

26.834.844.2

140021002750

37.556.373.7

165028003600

44.275.096.5

290039005300

77.7105142

350055007400

93.8147198

45005850

121157

253040

1.72.12.8

205024003100

54.964.383.1

340040005400

91.1107145

440055007200

118147193

680079009300

182212249

74008350

198224

455060

3.13.54.1

325038504450

87.1103119

610067008200

163180220

83009400

11,500

222252308

985010,65014,550

264285390

80100125

5.56.98.6

610076009600

163204257

11,00014,000

11,650(1)

295375

312(1)

10,850(1)

11,800291(1)

316

1. Limited due to boost. – Shaded areas show where indicated droop would be exceeded regardless of capacity. – Shaded areas show where maximum operating inlet pressure for a given port diameter is exceeded.

Page 24: S 202 S200 Series Pressure Reducing Regulators...v c 1 inches mm psig bar S201, S201P, S202, S202P, S203, S203P, S208, S208P, S209, and S209P 2 to 30 inches w.c. / 5 to 75 mbar 1/4

Bulletin 71.1:S200

24

Table 9. Types S201K and S208K Capacities

- continued -

ouTleT PReSSuRe,

SPRing PaRT nuMBeR, anD

accuRacy

inleT PReSSuRe

caPaciTieS in ScFh / nm3/h oF 0.6 SPeciFic gRaviTy naTuRal gaS

.

orifice Size, inches / mm

1/4 / 6.4 3/8 / 9.5 1/2 / 13 3/4 / 19 1 / 25 1-3/16 / 30

psig bar ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h

5 psig / 0.34 bar

0Y066427022

± 0.5 psig / 0.034 bar

101520

0.691.01.4

500550600

13.414.716.1

100013001650

26.834.844.2

125016501950

33.544.252.3

190026503300

50.971.088.4

215032004100

57.685.8110

255040005000

68.3107134

253040

1.72.12.8

80016001950

21.442.952.3

195021502650

52.357.671.0

215026502900

57.671.077.7

395045005800

106121155

46505500

125147

455060

3.13.54.1

225024502600

60.365.769.7

290034503800

77.792.5102

345038005350

92.5102143

620066008700

166177233

80100125

5.56.98.6

370041005450

99.2110146

535059007950

143158213

59007950

158213

5 psig / 0.34 bar

0Y066427022

± 1 psig / 0.69 bar

101520

0.691.01.4

115013001900

30.834.850.9

170025502950

45.668.379.1

225031503950

60.384.4106

340052006000

91.1139161

455063508300

122170222

565081009950

151217267

253040

1.72.12.8

220026503100

58.971.083.1

365040005000

97.8107134

485055006900

130147185

70508750

10,850

189235291

995011,750

267315

455060

3.13.54.1

345038004400

92.5102118

580064507450

155173200

765089009800

205239263

11,70014,10014,900

314378399

80100125

5.56.98.6

595070008450

159188226

930011,25013,800

249302370

12,00014,750

322395

5 psig / 0.34 bar

0Y066427022

± 1 % ABS± 0.20 psia /

0.014 bar

101520

0.691.01.4

350350500

9.389.3813.4

400750900

10.720.124.1

650850

1050

17.422.828.1

80012501650

21.433.544.2

105015501800

28.141.548.2

130016502050

34.844.254.9

253040

1.72.12.8

6007001000

16.118.826.8

100011001350

26.829.536.2

120013001350

32.234.836.2

165019502450

44.252.365.7

19502550

52.368.3

455060

3.13.54.1

110011501150

29.530.830.8

145016001750

38.942.946.9

155016002250

41.542.960.3

25503050

2400(1)

68.381.7

64.3(1)

80100125

5.56.98.6

160016502150

42.944.257.6

235024003050

62.964.381.7

27503250

73.787.1

5 psig / 0.34 bar

0Y066427022

± 2 % ABS± 0.39 psia /

0.028 bar

101520

0.691.01.4

450450550

12.112.114.7

45011501400

12.130.837.5

110015001700

29.540.245.6

150021502800

40.257.675.0

170025003350

45.667.089.8

225033003900

60.388.4105

253040

1.72.12.8

125013501700

33.536.245.6

165018502200

44.249.658.9

205025002900

54.967.077.7

305037504700

81.7101126

42004350

113117

455060

3.13.54.1

180019002100

48.250.956.3

235028502900

62.976.477.7

350038504300

93.8103115

520059006900

139158185

80100125

5.56.98.6

310034004400

83.191.1118

405048005750

109129154

55006050

147162

1. Limited due to boost. – Shaded areas show where indicated droop would be exceeded regardless of capacity. – Shaded areas show where maximum operating inlet pressure for a given port diameter is exceeded.

Page 25: S 202 S200 Series Pressure Reducing Regulators...v c 1 inches mm psig bar S201, S201P, S202, S202P, S203, S203P, S208, S208P, S209, and S209P 2 to 30 inches w.c. / 5 to 75 mbar 1/4

Bulletin 71.1:S200

25

Table 9. Types S201K and S208K Capacities (continued)

ouTleT PReSSuRe,

SPRing PaRT nuMBeR, anD

accuRacy

inleT PReSSuRe

caPaciTieS in ScFh / nm3/h oF 0.6 SPeciFic gRaviTy naTuRal gaS

nPS 1-1/2 and 2 / Dn 50 Body Sizes

orifice Size, inches / mm

1/4 / 6.4 3/8 / 9.5 1/2 / 13 3/4 / 19 1 / 25 1-3/16 / 30

psig bar ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h

10 psig / 0.69 bar

1H802400A2

± 1 psig / 0.069 bar

101520

0.691.01.4

550700800

14.718.821.4

80012001650

21.432.244.2

105016502100

28.144.256.3

120025003150

32.267.084.4

135029504450

36.279.1119

175038005350

46.9102143

253040

1.72.12.8

150018502150

40.249.657.6

200023003050

53.661.681.7

275030004100

73.780.4110

435048506400

117130172

49006200

131166

6500 174

455060

3.13.54.1

230025002900

61.667.077.7

340039504350

91.1106117

460051006000

123137161

715076508550

192205229

80100125

5.56.98.6

390046505300

105125142

595068008200

159182220

75509650

202259

10 psig / 0.69 bar

1H802400A2

± 2 psig / 0.14 bar

101520

0.691.01.4

95015501900

25.541.550.9

160023503000

42.962.980.4

245029004000

65.777.7107

355049006700

95.1131180

360064509000

96.5173241

42507600

10,400

114204279

253040

1.72.12.8

230027503400

61.673.791.1

380047505850

102127157

525060007550

141161202

81509700

12,250

218260328

10,30012,200

276327

13,050 350

455060

3.13.54.1

365039504650

97.8106125

630072508150

169194218

88009300

11,000

236249295

13,65015,10016,650

366405446

80100125

5.56.98.6

585072508700

157194233

10,75012,85015,750

288344422

13,75017,100

369458

10 psig / 0.69 bar

1H802400A2

± 1 % ABS± 1.5 psia / 0.10 bar

101520

0.691.01.4

300350350

8.049.389.38

400450650

10.712.117.4

350650700

9.3817.418.8

400750900

10.720.124.1

400850

1350

10.722.836.2

45011001350

12.129.536.2

253040

1.72.12.8

450700700

12.118.818.8

8009001100

21.424.129.5

95010501150

25.528.130.8

120012001850

32.232.249.6

15001900

40.250.9

1900 50.9

455060

3.13.54.1

750800850

20.121.422.8

110012001300

29.532.234.8

130013001450

34.834.838.9

210023002300

56.361.661.6

80100125

5.56.98.6

95010501050

25.528.128.1

160019502350

42.952.362.9

16002600

42.969.7

10 psig / 0.69 bar

1H802400A2

± 2 % ABS± 2.9 psia /

0.20 bar

101520

0.691.01.4

400450450

10.712.112.1

5005501000

13.414.726.8

6508501100

17.422.829.5

90013001750

24.134.846.9

65015502200

17.441.558.9

90018502400

24.149.664.3

253040

1.72.12.8

5508001050

14.721.428.1

125013501650

33.536.244.2

160018002150

42.948.257.6

230028003500

61.675.093.8

27002800

72.475.0

3550 95.1

455060

3.13.54.1

135014501600

36.238.942.9

190021002300

50.956.361.6

260028503100

69.776.483.1

370043004400

99.2115118

80100125

5.56.98.6

215024502600

57.665.769.7

300037004450

80.499.2119

40004950

107133

– Shaded areas show where indicated droop would be exceeded regardless of capacity. – Shaded areas show where maximum operating inlet pressure for a given port diameter is exceeded.

Page 26: S 202 S200 Series Pressure Reducing Regulators...v c 1 inches mm psig bar S201, S201P, S202, S202P, S203, S203P, S208, S208P, S209, and S209P 2 to 30 inches w.c. / 5 to 75 mbar 1/4

Bulletin 71.1:S200

26

Table 10. Types S201P, S202P, S203P, S208P, and S209P Capacities

ouTleT PReSSuRe,

SPRing PaRT nuMBeR, anD

accuRacy

inleT PReSSuRe

caPaciTieS in ScFh / nm3/h oF 0.6 SPeciFic gRaviTy naTuRal gaS

nPS 1-1/2 and 2 / Dn 40 and 50 Body Sizes

orifice Size, inches / mm

1/4 / 6.4 3/8 / 9.5 1/2 / 13 3/4 / 19 1 / 25 1-3/16 / 30

psig bar ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h

6 inches w.c./ 15 mbar

1D892627022

± 1 inch w.c. / 2.5 mbar

0.40.51.01.5

0.0280.0340.0690.10

400500

10.713.4

9001150

24.130.8

13001650

34.844.2

1200160023003000

32.242.961.680.4

1500190029003600

40.250.977.796.5

1750220033004300

46.959.088.4115

2.05.013

0.140.340.90

60010001650

16.126.844.2

140023003700

37.561.699.2

200035006200

53.693.8166

35005700

10,000

93.8153268

42007300

13,500

113196362

55007700

13,500

147206362

2560100125

1.74.16.98.6

2400440070007000

64.3118188188

52009600

13,50013,500

139257362362

900013,50013,500

241362362

13,50013,500

362362

13,500 362

7 inches w.c. / 17 mbar

1D892727012

± 1 inch w.c. / 2.5 mbar

0.40.51.01.5

0.0280.0340.0690.10

400500

10.713.4

8001050

21.428.1

12001500

32.240.2

950150020002550

25.540.253.668.3

1350170026003200

36.245.669.785.8

1550195030004100

41.552.380.4110

2.05.013

0.140.340.90

60010001650

16.126.844.2

130021003300

34.856.388.4

180031005500

48.283.1147

300050008600

80.4134230

37006500

12,000

99.2174322

50007000

13,500

134188362

2560100125

1.74.16.98.6

2400440070007000

64.3118188188

50009400

13,50013,500

134252362362

800013,50013,500

214362362

13,50013,500

362362

13,500 362

11 inches w.c. / 27 mbar

1D893227032

± 2 inches w.c./ 5 mbar

0.51.01.52.05.0

0.0340.0690.100.140.34

375475550950

10.112.714.725.5

750100012502000

20.126.833.553.6

1100145017002900

29.538.945.677.7

14501800240030004800

38.948.264.380.4129

16502500310036006500

44.267.083.196.5174

18502900390048006700

49.677.7105129180

132560100125

0.901.74.16.98.6

15502260420066006600

41.560.6113177177

310047008900

13,50013,500

83.1126239362362

51008000

13,50013,500

137214362362

900013,50013,500

241362362

11,00013,500

295362

13,500 362

20 inches w.c./ 50 mbar

1D893327032

± 3 inches w.c. / 7.5 mbar

1.02.05.013

0.0690.140.340.90

3005008501350

8.0413.422.836.2

50095017002800

13.425.545.675.0

950150024004400

25.540.264.3118

1000200040006500

26.853.6107174

1300290050008700

34.877.7134233

200040005300

13,500

53.6107142362

2560100125

1.74.16.98.6

2000370060006000

53.699.2161161

48009000

13,50013,500

129241362362

660012,70013,500

177340362

10,00013,500

268362

13,500 362

1 psig / 0.069 bar

1h975827032

± 0.2 psig / 0.014 bar

2.06.014

0.140.410.97

50011001500

13.429.540.2

75018003000

20.148.280.4

110025004500

29.567.0121

140040007000

37.5107188

240052009000

64.3139241

30007000

13,500

80.4188362

3060100125

2.14.16.98.6

2300440070007000

61.6118188188

48009200

13,50013,500

129247362362

700010,50013,500

188281362

11,00013,500

295362

13,500 362

3 psig / 0.21 bar

1h975927032

± 0.6 psig / 0.041 bar

3.07.014

0.210.480.97

50010001500

13.426.840.2

100022003000

26.859.080.4

150034005700

40.291.1153

20005700

10,000

53.6153268

32007000

11,000

85.8188295

36008800

13,500

96.5236362

3060100125

2.14.16.98.6

2400430068006800

64.3115182182

50009400

11,40011,400

134252306306

750011,50013,500

201308362

13,50013,500

362362

13,500 362

1. Type S203P is lilited to 2 psig / 0.14 bar. – Shaded areas indicate where droop would be exceeded regardless of capacity. – Shaded areas indicate where maximum operating inlet pressure for a given orifice size is exceeded.

Page 27: S 202 S200 Series Pressure Reducing Regulators...v c 1 inches mm psig bar S201, S201P, S202, S202P, S203, S203P, S208, S208P, S209, and S209P 2 to 30 inches w.c. / 5 to 75 mbar 1/4

Bulletin 71.1:S200

27

Table 11. Types S204, S204H, S206, and S206H Capacities

TyPe

ouTleT PReSSuRe, SPRing PaRT nuMBeR, anD

accuRacy

inleT PReSSuRe

caPaciTieS in ScFh / nm3/h oF 0.6 SPeciFic gRaviTy naTuRal gaS

nPS 1-1/2 / Dn 40 Body Size

orifice Size, inches / mm

3/8 / 9.5 1/2 / 13 5/8 / 16 1 / 25 1-3/16 / 30

psig bar ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h

S204 andS206

5 inches w.c. / 12 mbar

1D892527022or

1D892627022

± 1 inch w.c. / 2.5 mbar

0.51.02.05.0715

0.0340.0690.140.340.481.03 1200 32.2

20003400

53.691.1

300035003800

80.493.8102

140022003000385041004600

37.559.080.4103110123

170023003200410044004600

45.661.685.8110118123

20306075100

1.42.14.15.26.9

15001900300038004800

40.250.980.4102129

38004000470055007000

102107126147188

4300460051005800

115123137155

48004900

129131

7 inches w.c. / 17 mbar

1D892727012

± 1 inch w.c. / 2.5 mbar

0.51.02.05.0715

0.0340.0690.140.340.481.0 1200 32.2

20003400

53.691.1

300035003800

80.493.8102

140022002700370039004400

37.559.072.499.2105118

160023003000390041004600

42.961.680.4105110123

20306075100

1.42.14.15.26.9

15001900300038004800

40.250.980.4102129

38004000470050007000

102107126134188

4300450051005200

115121137139

46004700

123126

11 inches w.c. / 27 mbar

1D893227032

± 2 inches w.c. / 5 mbar

0.51.02.05.0715

0.0340.0690.140.340.481.0 1200 32.2

20003400

53.691.1

280030004400

75.080.4118

100017002700410046005200

26.845.672.4110123139

110020003000450050005400

29.553.680.4121134145

20306075100

1.42.14.15.26.9

14001800300036004500

37.548.280.496.5121

40005300610068008400

107142164182225

5000580067007400

134155180198

58006400

155172

20 inches w.c. / 50 mbar

1D893327032

± 3 inches w.c. / 7.5 mbar

1.02.05.0715

0.0690.140.340.481.0 1100 29.5

20003400

53.691.1

250031004400

67.083.1118

16002600400045005500

42.969.7107121147

17502800430047005900

46.975.0115126158

20306075100

1.42.14.15.26.9

13001700300035004400

34.845.680.493.8118

40005200670077508800

107139180208236

5000590073007750

134158196208

60006800

161182

S204h andS206h

1 psig / 0.069 bar

1h975827032

± 0.2 psi / 0.014 bar

2581520

0.140.340.551.01.4

12001400

32.237.5

200034003800

53.691.1102

2000240044005000

53.664.3118134

16004000490063006900

42.9107131169185

1900450055007000

50.9121147188

306075100

2.14.15.26.9

1800300036004600

48.280.496.5123

5300740085009600

142198228257

620088009500

166236255

8300 222

3 psig / 0.21 bar

1h975927032

± 0.6 psi / 0.041 bar

3581520

0.210.340.551.01.4

12001400

32.237.5

260039004600

69.7105123

2200300048005900

59.080.4129158

1800400060009000

10,500

48.2107161241281

210050008000

10,000

56.3134214268

306075100

2.14.15.26.9

1900310038004800

50.983.1102129

69009000

10,00011,500

185241268308

800011,00014,000

214295375

13,000 348

– Shaded areas indicate where droop would be exceeded regardless of capacity. – Shaded areas indicate where maximum operating inlet pressure for a given orifice size is exceeded.

- continued -

Page 28: S 202 S200 Series Pressure Reducing Regulators...v c 1 inches mm psig bar S201, S201P, S202, S202P, S203, S203P, S208, S208P, S209, and S209P 2 to 30 inches w.c. / 5 to 75 mbar 1/4

Bulletin 71.1:S200

28

Table 11. Types S204, S204H, S206, and S206H Capacities (continued)

TyPe

ouTleT PReSSuRe, SPRing PaRT nuMBeR, anD

accuRacy

inleT PReSSuRe

caPaciTieS in ScFh / nm3/h oF 0.6 SPeciFic gRaviTy naTuRal gaS

nPS 1-1/2 / Dn 40 Body Size

orifice Size, inches / mm

3/8 / 9.5 1/2 / 13 5/8 / 16 1 / 25 1-3/16 / 30

psig bar ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h

S204 andS206

5 inches w.c. / 12 mbar

1D892527022or

1D892627022

± 1 inch w.c. / 2.5 mbar

0.51.02.05.0715

0.0340.0690.140.340.481.0 1200 32.2

21003500

56.393.8

300036004000

80.496.5107

140024003500400043004800

37.564.393.8107115129

180028003800420045005000

48.275.0102113121134

20306075100

1.42.14.15.26.9

15001900320039004900

40.250.985.8105131

40004200490058007200

107113131155193

4500480053006000

121129142161

50005000

134134

7 inches w.c. / 17 mbar

1D892727012

± 1 inch w.c. / 2.5 mbar

0.51.02.05.0715

0.0340.0690.140.340.481.0 1200 32.2

21003500

56.393.8

300036004000

80.496.5107

140024003400390040004500

37.564.391.1105107121

170027003700400042004700

45.672.499.2107113126

20306075100

1.42.14.15.26.9

15001900320039004900

40.250.985.8105131

40004200490057007200

107113131153193

4500470053005400

121126142145

47004800

126129

11 inches w.c. / 27 mbar

1D893227032

± 2 inches w.c. / 5 mbar

0.51.02.05.0715

0.0340.0690.140.340.481.0 1200 32.2

20003500

53.693.8

280031004500

75.083.1121

110021003500450049005400

29.556.393.8121131145

140025003900500052005500

37.567.0105134139147

20306075100

1.42.14.15.26.9

14001800300036004500

37.548.280.496.5121

40005400620070008800

107145166188236

5200600068007500

139161182201

60006500

161174

20 inches w.c. / 50 mbar

1D893327032

± 3 inches w.c. / 7.5 mbar

1.02.05.0715

0.0690.140.340.481.0 1100 29.5

20003500

53.693.8

250031004500

67.083.1121

16002700410046005800

42.972.4110123155

17503200450048006000

46.985.8121129161

20306075100

1.42.14.15.26.9

13001700300035004400

34.845.680.493.8118

40005400690077509500

107145185208255

5200600077007750

139161206208

62007000

166188

S204h andS206h

1 psig / 0.069 bar

1h975827032

± 0.2 psi / 0.014 bar

2581520

0.140.340.551.01.4

12001400

32.237.5

200035004000

53.693.8107

2000240045005200

53.664.3121139

18004200520065007200

48.2113139174193

2100480060007500

56.3129161201

306075100

2.14.15.26.9

1800300036004600

48.280.496.5123

550075009000

10,000

147201241268

65009200

10,000

174247268

8500 228

3 psig / 0.21 bar

1h975927032

± 0.6 psi / 0.041 bar

3581520

0.210.340.551.01.4

12001400

32.237.5

260040004700

69.7107126

2200310050006200

59.083.1134166

200045007000

10,00012,000

53.6121188268322

250055008400

13,000

67.0147225348

306075100

2.14.15.26.9

1900310038004800

50.983.1102129

70009200

12,00013,500

188247322362

850013,00016,000

228348429

16,000 429

– Shaded areas indicate where droop would be exceeded regardless of capacity. – Shaded areas indicate where maximum operating inlet pressure for a given orifice size is exceeded.

Page 29: S 202 S200 Series Pressure Reducing Regulators...v c 1 inches mm psig bar S201, S201P, S202, S202P, S203, S203P, S208, S208P, S209, and S209P 2 to 30 inches w.c. / 5 to 75 mbar 1/4

Bulletin 71.1:S200

29

BoDy SiZe, nPS / Dn

DiMenSionS (incheS / mm)ShiPPing weighT,

PounDS /kg

a

B c

D

nPTcl125 FF

or cl150 RF Flanged

cl250 FF Flanged

Pn 10/16Flanged

True-Monitor™

all other Types

nPT Flanged

1-1/4 / 321-1/2 / 40

6.12 / 1556.12 / 155 - - - - - - - - - - - - 11.06 / 281

11.06 / 28118.12 / 46018.12 / 460

4.19 / 1064.19 / 106

1.44 / 371.44 / 37 - - - -

28 / 12.71-1/2 x 2 / 40 x 50

2 / 506.12 / 1556.12 / 155

- - - -10.00 / 254

- - - -10.50 / 267

- - - -10.19 / 259

11.06 / 28110.62 / 270

18.12 / 46017.6 / 447

4.19 / 1064.62 / 117

1.44 / 371.88 / 48

- - - -2.19 / 56

Figure 12. S200 Series Dimensions

Table 12. S200 Series Dimensions

3/4 nPT conTRol line TaPPing FoR TyPeS wiTh eXTeRnal RegiSTRaTion

14.1 / 359

12.8 / 327

Bc

9.75 / 248

D (MaXiMuM)

a

a/2

nPS 1 nPT ScReeneD venT

1

all nPT BoDieS eXcePT TyPe S203

Figure 13. Body Positions and Spring Case Vent Locations

PoSiTion 1(STanDaRD)

PoSiTion 2

PoSiTion 4PoSiTion 3

F

c

D

e

ouTleT

incheS / mm

inTegRal MoniToR BoDieS FlangeDinTegRal SlaM-ShuT

D (MaXiMuM)

a

a/2

1/4 nPT venT

D (MaXiMuM)

a

a/2

1 1 aDD 0.94 / 24 FoR TyPeS S204 anD S204h

nPT - 5.64 / 143

FlangeD - 6.64 / 169

5.82 / 148

1/2 a a

Page 30: S 202 S200 Series Pressure Reducing Regulators...v c 1 inches mm psig bar S201, S201P, S202, S202P, S203, S203P, S208, S208P, S209, and S209P 2 to 30 inches w.c. / 5 to 75 mbar 1/4

Bulletin 71.1:S200

30

ordering informationRefer to the Specifications section on page 4 and to each referenced table. Then, complete the Ordering Guide on pages 30 and 31.

ordering guide Type, See Table 1 (Select One)  Type S201 (without internal relief) Type S201h (Type S201 for outlet pressures up to

5 psig / 0.34 bar) Type S201K (Type S201 for outlet pressures up to

10 psig / 0.69 bar) Type S201KP (Type S201K with external

pressure registration) Type S201P (Type S201 with external

pressure registration) Type S202 (Type S201 with internal relief) Type S202h (Type S202 for outlet pressures up to

5 psig / 0.34 bar) Type S202P (Type S202 with internal relief) Type S203 (Type S201 with integral monitor) Type S203h (Type S203 for outlet pressures up to

5 psig / 0.34 bar) Type S203P (Type S203 with external registration) Type S204 (Type S201 with low outlet

pressure shutoff) Type S204h (Type S204 for outlet pressures up to

3.25 psig / 0.22 bar) Type S206 (Type S204 with internal relief) Type S206h (Type S206 for outlet pressures up to

3.25 psig / 0.22 bar) Type S208 (Type S201 with slam-shut device) Type S208h (Type S208 for outlet pressures up to

5 psig / 0.34 bar) Type S208K (Type S208 for outlet pressures up to

10 psig / 0.69 bar) Type S208P (Type S208 or S208h with external

pressure registration) Type S208PK (Type S208K with external

pressure registration) Type S209 (Type S208 with internal relief) Type S209h (Type S209 for outlet pressures up to

5 psig / 0.34 bar) Type S209P (Type S209 or S209h with external

pressure registration)

Body Size, Material, and end connection - See Table 1 (Select One)nPS 1-1/4 cast iron (not available for Type S208 or S209) NPT*** BSP*nPS 1-1/2 cast iron (not available for Type S208 or S209) NPT*** BSP*nPS 1-1/2 Ductile iron (not available for Type S203, S204, or S206) NPT*** BSP*nPS 1-1/2 Steel (not available for Type S204, S206, S208, or S209) NPT*** BSP*nPS 1-1/2 x 2 Ductile iron (not available for Type S203, S204, or S206) NPT*** BSP*nPT 2 / Dn 50 cast iron (not available for Type S208 or S209) NPT*** BSP* cL125 ff-7.5-inches / 191 mm*** cL125 ff-10-inches / 254 mm***nPS 2 / Dn 50 Ductile iron (not available for Type S203, S204, or S206) NPT*** BSP* cL125 ff*** cL250 Rf*** PN 10-16***nPS 2 / Dn 50 Steel (not available for Type S204, S206, S208, or S209) NPT*** BSP* cL150 Rf*** PN 10-16***

- continued -

Page 31: S 202 S200 Series Pressure Reducing Regulators...v c 1 inches mm psig bar S201, S201P, S202, S202P, S203, S203P, S208, S208P, S209, and S209P 2 to 30 inches w.c. / 5 to 75 mbar 1/4

Bulletin 71.1:S200

31

outlet Pressure Range (Select One)Type S201, S201P, S202, or S202P 2 to 4.5 inches w.c. / 5 to 11 mbar, Brown*** 3.5 to 6.5 inches w.c. / 9 to 16 mbar, Red*** 5 to 9 inches w.c. / 12 to 22 mbar, Black*** 8.5 to 18 inches w.c. / 21 to 45 mbar, Gray*** 14 to 30 inches w.c. / 35 to 75 mbar, Dark Green***Type S201h, S201P, S202h, or S202P 1 to 2 psig / 0.07 to 0.14 bar, Dark Blue*** 1.5 to 3.25 psig / 0.10 to 0.22 bar, Orange*** 2 to 5 psig / 0.14 to 0.34 bar, Yellow***Type S201K or S201PK 2 to 5.5 psig / 0.14 to 0.38 bar, Green Stripe*** 4 to 10 psig / 0.28 to 0.69 bar, Unpainted***Type S203 or S203P 2 to 4.5 inches w.c. / 5 to 11 mbar, Brown*** 3.5 to 6.5 inches w.c. / 9 to 16 mbar, Red*** 5 to 9 inches w.c. / 12 to 22 mbar, Black*** 8.5 to 18 inches w.c. / 21 to 45 mbar, Gray*** 14 to 30 inches w.c. / 35 to 75 mbar, Dark Green***Type S203h or S203P 1 to 2 psig / 0.07 to 0.14 bar, Dark Blue*** 1.5 to 3.25 psig / 0.10 to 0.22 bar, Orange***Types S204 and S206 3.5 to 5 inches w.c. / 9 to 12 mbar, Brown*** 5 to 7 inches w.c. / 12 to 17 mbar, Red*** 6.5 to 9.5 inches w.c. / 16 to 23 mbar, Black*** 8.5 to 18 inches w.c. / 21 to 45 mbar, Gray*** 14 to 30 inches w.c. / 35 to 75 mbar, Dark Green***Types S204h and S206h 1 to 2 psig / 0.07 to 0.14 bar, Dark Blue*** 1.5 to 3.25 psig / 0.10 to 0.22 bar, Orange***Type S208, S208P, S209, or S209P 3.5 to 6.5 inches w.c. / 9 to 16 mbar, Red*** 5 to 9 inches w.c. / 12 to 22 mbar, Black*** 8.5 to 18 inches w.c. / 21 to 45 mbar, Gray*** 14 to 30 inches w.c. / 35 to 75 mbar, Dark Green***Type S208h, S208P, S209h, or S209P 1 to 2 psig / 0.07 to 0.14 bar, Dark Blue*** 1.5 to 3.25 psig / 0.10 to 0.22 bar, Orange*** 2 to 5 psig / 0.14 to 0.34 bar, Yellow***Type S208K or S208PK 2 to 5.5 psig / 0.14 to 0.38 bar, Green Stripe*** 4 to 10 psig / 0.28 to 0.69 bar, Silver***

orifice Size (Select One) 1/4 inch / 6.4 mm(1)*** 3/8 inch / 9.5 mm*** 1/2 inch / 13 mm*** 3/4 inch / 19 mm*** 1 inch / 25 mm*** 1 3/16 inch / 30 mm***

Body Position (Select One) Position 1 (standard)*** Position 2** Position 3** Position 4**

vent Position (Select One) Position c** Position D (standard)*** Position E** Position f**

Type vSX-2 Trip Spring Range (Select One)   Overpressure (OPSO) Trip Only

(supply high trip pressure) Indicate trip point

  Over and Underpressure (UPSO) Trip (supply high and low trip pressure) Indicate trip points over _________ under _________

Type vSX-2 Pressure Registration (Select One)  Internal***  External***

ordering guide (continued)

1. 1/4-inch / 6.4 mm orifice not available for Types S204 and S206.

Page 32: S 202 S200 Series Pressure Reducing Regulators...v c 1 inches mm psig bar S201, S201P, S202, S202P, S203, S203P, S208, S208P, S209, and S209P 2 to 30 inches w.c. / 5 to 75 mbar 1/4

Bulletin 71.1:S200

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Regulators quick order guide* * * Readily Available for Shipment

* * Allow Additional Time for Shipment

* Special Order, constructed from Non-Stocked Parts. consultYour local Sales Office for Availability.

Availability of the product being ordered is determined by the component with the longest shipping time for the requested construction.

Specification worksheetapplication:Specific UseLine SizeGas Type and Specific GravityGas TemperatureDoes the Application Require Overpressure Protection? Yes No If yes, which is preferred: Relief Valve Monitor Regulator Shutoff DeviceIs overpressure protection equipment selection assistance desired?

Pressure:Maximum Inlet Pressure (P1max)Minimum Inlet Pressure (P1min)Downstream Pressure Setting(s) (P2)Maximum flow (Qmax)

Performance Required:Accuracy Requirements?Need for Extremely Fast Response?

other Requirements: