Series 51 / 52 / 53One Piece, Flanged, Standard Port Ball Valves

Rev: 01 | 01-2014 | Nº: VW51/52/53

One Piece, Flanged, Standard Port Ball Valves Designed to automate & control at maximum flow capacity with minimum torque & pressure loss, optional fire safe design

VALBOL Flanged Standard Port Valves are designed to meet all standards in a wide variety of industries including chemical processing, petrochemical, oil and gas produc-tion, pulp and paper and others. Capable of handling a wide range of liquids and gases in these industries, these val-ves offer all the advantages inherent in a ball valve; quick quarter-turn operation, visual indication of the valve position and compact size.

Designed with fire safety in mind, the rugged construction facilitates inspection and repair while insuring long life. Like all Valbol ball valves, they offer tighter shutoff, high cycle life with lower torques to operate, and the ability to automate with a choice of pneumatic or electric actuation.

Machined into the seat area o the body cavity are raised me-tal lips which perform as Secondary Metal Seats that provide Fire safety. Also in normal service they help support the seat to prevent them from deforming and help shield them from abrasive media. If the valve should be subjected to a fire, the lip acts like a dam to prevent the softening downstream seat from being forced into the port and creating a leak. When the seat is totally sublimated in a fire, the lip acts as a secondary seat forming the metal to metal seal with the ball.

Specifications

Sizes: 1”, 1 1/4”, 1 1/2”, 2”, 2 1/2”, 3”, 4”, 6”, 8”, 10”, 12” and 14”.

Flanges: Series 51 -150#, Series 52 - 300# , Series 53 – 600#.

Body: One-piece construction all sizes. Construction available in 316 - stainless steel ASTM A351 GR. CF8M; or carbon steel ASTM A216, GR. WCB. Other alloys on request.

Ball and Stem: 316 stainless steel. (1/2” - 2” solid ball only.)

Seats: PTFE, Reinforced PTFE, C/fill & Metal w/delrin insert (53) seats are available.

Body Seal: PTFE (51 & 52) or Graphoil (1/2” - 11/2” F51 & F52). Graphoil (21/2”, 14” F51 & F52).

Operation: 1/2” - 8” Valves are supplied with a handle operator. 10”,12” & 14” requires a gear operator. Gear operators are sold separa-tely. Pneumatic and electric actuators are available.

Standards: ANSI B16.10 Face to face dimensions. ANSI B16.5 150# and 300# flange dimensions.ANSI B16.34, ANSI B31.1, ANSI B31.3. MSS SP-72. API 6D, pipeline valves. BS 5251, Anti-static, fire rating, available as option. NACE MR-01-75 API 607 tested

Cv. Data

Series 51 - ANSI 150# Series 52 - ANSI 300# Series 53 - ANSI 600#

Valve Size Cv (USGPM)1” 30

1 1/2” 89

2” 130

3” 400

4” 720

6” 1020

8” 1800

10” 2970

12”x8” 5200

12”x10” 8120

14” 8840

Series 51 / 52 / 53One Piece, Flanged, Standard Port Ball Valves

Rev: 01 | 01-2014 | Nº: VW51/52/53

Pressure / Temperature Ratings

NOTE: Maximum working pressure temperature Is limited by both flange rating seat and body seal capacity.

Automation

VALBOL offers a complete line of pneumatic and electric au-tomation packages for Series 51, 52 & 53 valves. Both pneu-matic and electric packages are offered for on/off or proportio-nal control. Available options include:

• Top mounted limit switches• Proximity switches• Single and double acting pneumatic actuators• TYPE 4, 4x, 7 and 9 enclosures• Remote position indication• Positioners

Before an actuator can be sized for any given valve applica-tion the operating torque required for the valve must be deter-mined. The operating torque of a ball valve is influenced by a number of factors, some are design and materials related, others are application and service conditions. Design related factors include the type and material of the valve seats, while application factors include system differential pressure, me-dia and frequency of operation. For complete valve operating torque data refer to the torque curves given for each seat ma-terial, and provide the correction factor for media and the type of service such as on-off operation, cycle frequency, etc.

Reinforced PTFE SeatPTFE Seat Metal w/Nylon Insert SeatC/Fill Seat

Series 51 / 52 / 53One Piece, Flanged, Standard Port Ball Valves

Rev: 01 | 01-2014 | Nº: VW51/52/53

DimensionsBall valve, standard bore, one piece design, blowout - proof stem

Notes:1) Series 600 2” and above trunnion ball. Series 300 10” and above trunnion ball.2) Above 8” series 150 - 6” ”serie 300 and 4” series 600, gear box recommended.

Note:Model 51 Flanged ANSI 150Model 52 Flanged ANSI 300Model 53 Flanged ANSI 600

Trunnion ball

BorePasaje

SizeTamaño

BorePasaje

Mod.51A

Mod.51B

Mod.52A

Mod.52B

Mod.53A

Mod.53B C G H P Ø R S T

Mod.51kg

Mod.52kg

Mod.53kg

1/2” * * * * * * * * * * - - - - * * *DN 15 * * * * * * * * * * - - - - * * *3/4” * * * * * * * * * * - - - - * * *DN 20 * * * * * * * * * * - - - - * * *1” 0.75 5.00 2.25 6.50 2.25 * * 6.50 2.19 2.20 - - - - 3.40 4.50 6.00DN 25 19.0 127.0 57.1 165.1 57.1 * * 165.1 55.6 55.8 - - - -1 1/4” 1.00 5.50 2.43 7.00 2.43 - - 6.50 2.38 2.38 - - - - 4.20 6.10 -DN 32 25.4 139.7 61.8 177.8 61.8 - - 165.1 60.4 60.5 - - - - -1 1/2” 1.19 6.50 2.47 7.50 2.47 * * 7.50 2.88 2.88 - - - - 5.50 8.00 11.00DN 40 30.1 165.1 62.7 190.5 62.7 * * 190.5 73.0 73.2 - - - -2” 1.44 7.00 2.69 8.50 2.69 11.50 2.67 7.50 3.06 3.06 - - - - 8.50 10.00 15.00DN 50 36.5 177.8 68.2 215.9 68.2 292.1 67.8 190.5 77.8 77.7 - - - -2 1/2” 2.00 7.50 2.83 9.50 2.83 13.00 6.50 10.24 5.13 4.60 - - - - 13.00 16.50 28.00DN 65 50.8 190.5 72.0 241.3 72.0 330.2 165.1 260.0 128.2 116.8 - - - -3” 2.00 8.00 3.26 11.13 3.26 14.00 3.96 10.24 5.05 4.57 3.35 17.71 9.44 7.20 14.00 21.00 34.00DN 80 50.8 203.2 82.88 282.6 82.88 355.6 100.6 260.0 128.2 116.1 85.1 450.0 240.0 183.14” 3.00 9.00 4.00 12.00 4.00 17.00 4.50 18.31 6.32 6.13 3.35 17.71 9.44 7.85 28.00 39.00 58.00DN 100 76.2 228.6 101.6 304.8 101.6 431.8 114.2 465.0 160.6 155.6 85.1 450.0 240.0 199.46” 4.00 10.50 4.26 15.88 4.26 22.00 11.00 18.31 7.13 6.74 3.35 17.71 9.44 9.55 45.00 66.00 169.00DN 150 101.6 266.7 108.1 403.2 108.1 558.8 279.4 465.0 181.1 171.1 85.1 450.0 240.0 242.88” 6.00 11.50 5.69 16.50 5.69 26.00 13.00 21.3 10.2 10.00 3.35 17.71 9.44 10.65 74.00 113.00 204.00DN 200 152.4 292.1 144.6 419.1 144.6 660.4 330.2 541.0 259.0 254.0 85.1 450.0 240.0 270.610” 7.37 13.00 7.13 18.00 7.13 31.00 15.50 - - 13.78 4.92 23.62 12.28 13.78 108.00 - 412.00DN 250 187.3 330.2 171.0 457.2 181.0 787.4 393.7 - - 350.0 125.0 600.0 312.0 350.0 -12” 8.00 14.00 7.00 25.50 12.75 33.00 16.50 - - 15.0 4.92 23.62 12.28 15.00 151.00 - 476.00DN 300 203.2 355.6 177.8 647.7 323.9 838.2 419.0 - - 380.0 125.0 600.0 312.0 380.0 -14” 10.50 27.00 13.50 30.00 15.00 35.00 17.50 - - 18.27 4.92 23.62 12.28 18.27 - - 870.00DN 350 267.0 685.8 342.9 762.0 381.0 889.0 444.5 - - 464.0 125.0 600.0 312.0 464.0 - -16” 12.00 30.00 15.00 33.00 16.50 - - - - 19.91 4.92 23.62 12.28 17.91 - - -DN 400 304.8 762.0 381.0 838.2 419.1 - - - - 455.0 125.0 600.0 312.0 455.0 - - -

* Similar to 82 / 83 / 84 / 85 Flanged full bore.

Fire Rated ValvesSeries 51, 52 & 53 flanged ball valves meet fire safety standards: API 607 4 Edition / BS 5351 Anti Static, Double Block & Bleed on request.

Series 51 / 52 / 53One Piece, Flanged, Standard Port Ball Valves

Rev: 01 | 01-2014 | Nº: VW51/52/53

Typical valve parts assembly

Model | 51 - 52 | 1” - 2 1/2” Model | 51 | 3”Model | 53 | 3” - 8”

Model | 53 | 2” - 4” Model | 52 | 10” - 12” Model | 53 | 6” to 12” Note: 10” and 12” split body.

01 Body02 End plug05 Ball06 Seat07 Stem08 Body seal09 Thrust bearing10 Centering washer11 Follower12 Stop plate13 Retaining nuts14 Wrench / Handle16 Hex nut

17 Hex bolt18 Stop screw21 Prisioner23 Bellville washers25 Inferior trunnion guide26 Stem seal follower27 Seat insert28 Spring plate29 Stem seal follower30 O’Ring31 Bolt32 Trunnion guide33 Upper flange

01 Cuerpo02 Tapón05 Esfera06 Asiento07 Vástago08 Junta cuerpo09 Arandela10 Arandela inoxidable11 Separador12 Placa stop13 Tuerca de vástago14 Palanca16 Tuerca

17 Tornillo18 Tornillo tope21 Prisionero23 Arandela Bellville25 Eje inferior26 Buje27 Porta asiento28 Resorte platillo29 Buje vástago30 O’Ring31 Tornillo buje32 Soporte guía33 Brida superior

Válvulas Worcester de Argentina S.A. | ValbolOsvaldo Cruz 3333 (C1293ADL) C.A.B.A. - Argentina | Tel.: (5411) 5533-5200 / Fax.: (5411) 5533-5290 / E-mail: mail@valbol.com.ar / www.valbol.com.ar

The company reserves the right to change any of the features or measures of the products without notice.