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TRUNNION MOUNTED BALL VALVES CUSTOMER FOCUSED • HIGHEST QUALITY PRODUCTS • ENGINEERED TO EXACT DETAIL
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QUALITY VALVES
TRUNNION MOUNTEDBALL VALVES
INDUSTRIES INC.Head Office:
3740 E - 11A Street NECalgary, Alberta, Canada T2E 6M6.
Telephone (403) 266-4977 Facsimile (403) 266-7334
Middle East Division: EnflowTATI Production SDN BHD:P.O. Box 61123, Jebel Ali Lot 4847, Jalan Panchor, Teluk KalongDubai 24000, Kemaman, Terengganu Darul Iman U.A.E. MalaysiaTelephone +971 50 255 4412 Telephone 609-8635388 Facsimile 609-8635389
CUSTOMER FOCUSED • HIGHEST QUALITY PRODUCTS • ENGINEERED TO EXACT DETAIL • UNCOMPROMISING SAFETY STANDARDS
CUSTOMER FOCUSED • HIGHEST QUALITY PRODUCTS • ENGINEERED TO EXACT DETAIL
2 7
T R U N N I O N M O U N T E D B A L L V A L V E S T R U N N I O N M O U N T E D B A L L V A L V E S
Design Features Body Construction Enflow manufacturers 2 pc. and 3 pc. bolted body Trunnion Mounted Ball Valves in
both superior quality cast and forged steel material to assure a uniform and solid valve product at the full rated working pressure. Our wide choices of quality trim material make the valve durable even under the most severe conditions.
Tight Shut-off Upstream sealing is accomplished regardless of flow or pressure direction as a result of
unique floating spring loaded seat design which provides a bubble tight seal at both high & low differential pressure.
Double Block and Bleed Independent spring loaded upstream and downstream seats and body bleed ensure
suitability for use in double block & bleed service.
Low Operating Torque Our Advanced Trunnion Mounted Ball design provides even axial upstream loading,
eliminating high seat loading and torque associated with the transfer of high upstream pressure on the ball to the downstream seat, thereby ensuring consistent torque.
Automatic Body Cavity & Relief Enflow Trunnion Mounted Ball Valves are protected from thermal expansion and
body cavity over pressurization due to spring loaded seats which automatically relieve pressure to the down stream side of the body cavity. In addition, all valves come with a manual safe relieving bleed valve.
Secondary or Emergency Sealing All valves are equipped with a secondary emergency stem sealant Injection System
and secondary emergency seat / body Injection Systems (as a standard). Valves do not require lubrication under normal operating conditions.
Fire Tested Valves have been fire safe tested in accordance with API 607 latest edition.
Anti-Static Electrical continuity between stem, ball and body, ensured through anti-static features
in all Trunnion Mounted Ball Valves, is standard.
NACE (2002) Compliance All materials supplied for Trunnion Ball Valves meet the requirements of NACE
MR-01-75 (2002). Compliance is ensured during the manufacturing process by strict inspection and material control.
Corrosion Resistance Electro-less nickel plating is standard on all carbon steel stems, balls and seats. A wide
range of alloys are also available for corrosive service.
Operating Devices Lever operators will be supplied to valves sizes 2" to 4" Class 150, 300 & 600,
2" & 3" Class 900 as well as 2" Class 1500. All other large sizes will be supplied with a gear operator as a standard. Pneumatic, electric and hydraulic actuators for automatic operation can also be supplied and adapted.
Buried Service Stem, body vents and sealant injection fitting extensions and actuator mounting pads
are available for below ground level installation. (See figure 1)
Figure 1: Actuator Extensions
ANSI 900 SIZE FULL PORT
BOREREGULAR PORT
BORERAISED FACE
LENGTHWELD END
LENGTHRTJ
LENGTH Inch MM Inch MM Inch MM Inch MM Inch MM Inch MM 2” 50 2” 49 14.5” 368 14.5” 368 14.62” 3713” 80 3” 74 2” 49 15” 381 15” 381 15.12” 384 4” 100 4” 100 3” 74 18” 457 18” 457 18.12” 4606” 150 6” 150 4” 100 24” 610 24” 610 24.12” 613 8” 200 8” 201 6” 150 29” 737 29” 737 29.12” 740
10” 250 10” 252 8” 201 33” 838 33” 838 33.12” 841 12” 300 12” 303 10” 252 38” 965 38” 965 38.12” 96816” 400 14.67” 373 12” 303 44.5” 1130 44.5” 1130 44.87” 1140 18” 450 16.67” 423 48” 1219 48” 1219 48.5” 123220” 500 18.5” 471 52” 1321 52” 1321 52.5” 1334 24” 600 22.5” 570 61” 1549 61” 1549 61.75” 1568�� Consult Enflow engineering department for specific information
ANSI 1500 SIZE FULL PORT
BOREREGULAR PORT
BORERAISED FACE
LENGTHWELD END
LENGTHRTJ
LENGTH Inch MM Inch MM Inch MM Inch MM Inch MM Inch MM 2” 50 2” 49 14.5” 368 14.5” 368 14.61” 3713” 80 3” 74 2” 49 18.5” 470 18.5” 470 18.62” 473 4” 100 4” 100 3” 74 21.5” 546 21.5” 546 21.62” 5496” 150 5.67” 144 4” 100 27.75” 705 27.75” 705 28” 711 8” 200 7.56” 192 6” 150 32.75” 832 32.75” 832 33.12” 84110” 250 9.41” 239 8” 201 39” 991 39” 991 39.37” 1000 12” 300 11.30” 287 10” 252 44.5” 1130 44.5” 1130 45.12” 114616” 400 14.17” 360 12” 303 54.5” 1384 54.5” 1384 55.39” 1407 �� Consult Enflow engineering department for specific information
ENGINEERING DATA
PRESSURE TESTING OF TRUNNION VALVES TO API 6D
TEST MEDIUM PRESSURE
SHELL TEST WATER 1.5 TIMES NOMINAL PRESSURE
HIGH PRESSRUE CLOSURE TEST WATER 1.1 TIMES NOMINAL PRESSURE
LOW PRESSURE CLOSURE TEST* AIR 80 PSI ( .6 MPA) * Only if specified by customer at time of order.
FLOW COEFFICENT (Cv)
The Flow Coefficient of a valve is the flow rate of water (gallons/minute) through a fully open valve, with a pressure drop of
Liquid Flow Gas Flow QL = Flow rate of liquid (gal./min.) Qg = Flow rate of gas (CFH at STP) �P = Differential pressure across the valve (psi) P2 = Outlet pressure (psia) G = Specific gravity of liquid (for water, G=1) g = Specific gravity of gas (for air, g = 1.000)
QL = Cv Qg = 61Cv
�P G P2�P
g
1 psi across the valve. To find the flow of liquid through the valve from the Cv use the following formulas;
6 3
T R U N N I O N M O U N T E D B A L L V A L V E S T R U N N I O N M O U N T E D B A L L V A L V E S
Ball Valve Figure Number System
1 BRAND / TYPE ENFLOW INDUSTRIES BALL VALVE
2 SIZE 2" TO 36"
3 PORT F = FULL R = REDUCED
4 PRESSURE 01 = ANSI CLASS 150 (275 WORKING PRESSURE WOG) 03 = ANSI CLASS 300 (720 WORKING PRESSURE WOG) 06 = ANSI CLASS 600 (1440 WORKING PRESSURE WOG) 09 = ANSI CLASS 900 (2160 WORKING PRESSURE WOG) 15 = ANSI CLASS 1500 (3600 WORKING PRESSURE WOG) 25 = ANSI CLASS 2500 (5000 WORKING PRESSURE WOG) 5 TYPE 2T = 2 PIECE BOLTED BODY TRUNNION STYLE - CAST 3T = 3 PIECE BOLTED BODY TRUNNION STYLE - FORGED
6 ENDS A = RAISED FACE FLANGED H = RTJ X WELD END B = RTJ FLANGED I = RTJ X RAISED FACE FLANGED F = WELD END J = WELD END WITH PIPE PUPS G = RAISED FACE FLANGED X WELD END X = GRAYLOC
7 BODY MATERIAL 01 = ASTM A105 / ASTM A216 WCB - STANDARD TEMPERATURE 02 = ASTM A350 GR. LF2 / ASTM A352 LCC - LOW TEMPERATURE 03 = ASTM A182 F136 / ASTM A351 CF8M 04 = DUPLEX
8 TRIM MATERIAL E1 = BODY MATERIAL + 1 MIL ELECTROLESS NICKEL PLATING E3 = BODY MATERIAL + 3 MIL ELECTROLESS NICKEL PLATING S2 = 304 STAINLESS STEEL S3 = 316 STAINLESS STEEL / 17/4 PH S4 = 410 STAINLESS STEEL
9 SEATS T = REINFORCED P.T.F.E. V = DEVLON V API GRADE D = DELRIN N = NYLON SEATS P = PEEK SEATS M = METAL TO METAL
10 OPERATOR L = LEVER B = BARE STEM G = WORM GEAR
1 2 3 4 5 6 7 8 9 10 BRAND/TYPE SIZE PORT PRESSURE TYPE ENDS BODY TRIM SEATS OP.
EB 02 R 01 2T A 01 E1 T L 03 F 03 3T B 02 E3 D G 04 06 F 03 S2 P B 06 09 G 04 S3 V 08 15 H S4 N 10 25 J M 12 X up to 36"
E.g.: EB 02 F 01 2T A 01 E3 T L WCOMPUTER CODE
LEVER
RTFE SEAT
3 MIL ENP
WCB BODY
RAISED FACE FLANGED
2PC TRUNNION
CLASS 150
FULL PORT
2"
GENERAL DIMENSIONAL DATA
ANSI 150 SIZE FULL PORT
BOREREGULAR PORT
BORERAISED FACE
LENGTHWELD END
LENGTHRTJ
LENGTH Inch MM Inch MM Inch MM Inch MM Inch MM Inch MM 2” 50 2” 49 7” 178 8.5” 216 7.5” 1913” 80 3” 74 2” 49 8” 203 11.12” 283 8.5” 216 4” 100 4” 100 3” 74 9” 229 12” 305 9.5” 2416” 150 6” 150 4” 100 15.5” 394 18” 457 16” 406 8” 200 8” 201 6” 150 18” 457 20.5” 521 18.5” 47010” 250 10” 252 8” 201 21” 533 22” 559 21.5” 546 12” 300 12” 303 10” 252 24” 610 25” 635 24.5” 62214” 350 14” 334 12” 303 27” 686 30” 762 27.5” 699 16” 400 16” 385 12” 303 30” 762 33” 838 30.5” 77518” 450 18” 436 34” 864 36.37” 914 34.5” 876 20” 500 20” 487 36” 914 39” 991 36.5” 92724” 600 24” 589 42” 1067 45” 1143 42.5” 1080 26” 650 26” 633 45”’ 1143 49” 124528” 700 28” 684 49” 1245 53” 1346 30” 750 30” 735 51” 1295 55” 1397�� Consult Enflow engineering department for specific information
ANSI 300 SIZE FULL PORT
BOREREGULAR PORT
BORERAISED FACE
LENGTHWELD END
LENGTHRTJ
LENGTH Inch MM Inch MM Inch MM Inch MM Inch MM Inch MM 2” 50 2” 50 8.5” 216 8.5” 216 9.12” 2323” 80 3” 80 2” 49 11.12” 283 11.12” 283 11.75” 298 4” 100 4” 100 3” 74 12” 305 12” 305 12.62” 3216” 150 6” 150 4” 100 15.86” 403 18” 457 16.5” 419 8” 200 8” 201 6” 150 19.75” 502 20.5” 521 20.37” 51810” 250 10” 252 8” 201 22.37” 568 22” 559 23” 584 12” 300 12” 303 10” 252 25.5” 648 25” 635 26.12” 66414” 350 14” 334 12” 303 30” 762 30” 762 30.62” 778 16” 400 16” 385 12” 303 33” 838 33” 838 33.62” 85418” 450 18” 436 36” 914 36.37” 914 36.62” 930 20” 500 20” 487 39” 991 39” 991 39.75” 101024” 600 24” 589 45” 1143 45” 1143 45.87” 1165 26” 650 26” 633 49” 1245 49” 1245 50” 127028” 700 28” 684 53” 1346 53” 1346 54” 1372 30” 750 30” 735 55” 1397 55” 1397 56” 1422�� Consult Enflow engineering department for specific information
ANSI 600 SIZE FULL PORT
BOREREGULAR PORT
BORERAISED FACE
LENGTHWELD END
LENGTHRTJ
LENGTH Inch MM Inch MM Inch MM Inch MM Inch MM Inch MM 2” 50 2” 49 11.5” 292 11.5” 292 11.62” 2953” 80 3” 74 2” 49 14” 356 14” 356 14.12” 359 4” 100 4” 100 3” 74 17” 432 17” 432 17.12” 4356” 150 6” 150 4” 100 22” 559 22” 559 22.12” 562 8” 200 8” 201 6” 150 26” 660 26” 660 26.12” 66410” 250 10” 252 8” 201 31” 787 31” 787 31.12’ 791 12” 300 12” 303 10” 252 33” 838 33” 838 33.12” 84114” 350 14” 334 12” 303 35” 889 35” 889 35.12’ 892 16” 400 16” 385 12” 303 39” 991 39” 991 39.12” 99418” 450 18” 436 43” 1092 43” 1092 43.12” 1095 20” 500 20” 487 47” 1194 47” 1194 47.25” 120024” 600 24” 589 51” 1295 51” 1295 51.37” 1305 26” 650 26” 633 55’ 1397 55’ 1397 55.37” 140728” 700 28” 684 57” 1448 57” 1448 57.5” 1461 30” 750 30” 735 61” 1549 61” 1549 61.5” 1562�� Consult Enflow engineering department for specific information
54
T R U N N I O N M O U N T E D B A L L V A L V E S T R U N N I O N M O U N T E D B A L L V A L V E S
AVAILABLE MATERIALS OF CONSTRUCTION
ITEM PART NAME STANDARD NACE (2002)
LOW TEMPERATURE NACE (2002)
STAINLESS STEEL NACE (2002)
DUPLEX SUPER DUPLEX
1 BODY A216 WCB A352 LCC A182 CF8M A182 F51 A182 F55
A105N A350 LF2 A182 F316
2 CAP/ ADAPTER A216 WCB A352 LCC A182 CF8M A182 F51 A182 F55
A105N A350 LF2 A182 F316
3 BALL A216 WCB / ENP A216 WCB / ENP A182 CF8M A182 F51 A182 F55
A182 CF8M / 316 SS A182 CF8M / 316 SS
�4 SEAT HOLDER A105N / ENP A350 LF2 / ENP A182 F316 SS A182 F51 A182 F55
A182 F316 SS A182 F316 SS
�5 SEAT INSERT RTFE RTFE RTFE RTFE RTFE
DEVLON V API DEVLON V API DEVLON V API DEVLON V API DEVLON V API
PEEK PEEK PEEK PEEK PEEK
NYLON NYLON NYLON NYLON NYLON
6 STEM A105N / ENP A350 LF2 / ENP A182 F316 SS A182 F51 A182 F55
A4130/A4140 / ENP A4130/A4140 / ENP ASTM A479 TYPE 316SS
A182 F316 SS A182 F316 SS
7 TRUNNION A105N / ENP A350 LF2 / ENP A182 F316 SS A182 F51 A182 F55
A4130/A4140 / ENP A4130/A4140 / ENP ASTM A479 TYPE 316SS
A182 F316 SS A182 F316 SS
8 BONNET A216 WCB A352 LCC A182 CF8M A182 F51 A182 F55
A105N A350 LF2 A182 F316
�9 O-RING VITON VITON VITON VITON VITON
�10 GASKET GRAPHITE GRAPHITE GRAPHITE GRAPHITE GRAPHITE
�11 THRUSTWASHER
RTFE RTFE RTFE RTFE RTFE
DEVLON V API DEVLON V API DEVLON V API DEVLON V API DEVLON V API
PEEK PEEK PEEK PEEK PEEK
12 BEARING CARBON STEEL-DU CARBON STEEL-DU CARBON STEEL-DU CARBON STEEL-DU CARBON STEEL-DU
13 SPRINGS INCONEL X750 INCONEL X750 INCONEL X750 INCONEL X750 INCONEL X750
14 SUDS A193 B7M A320 L7M A193 B8M A193 B8M A193 B8M
15 NUTS A194 2HM A194 7M A194 GR 8 A194 GR 8 A194 GR 8
16 BOLTING A193 B7M A320 L7M A193 B8M A193 B8M A193 B8M
17 MOUNTING PLATE
CARBON STEEL CARBON STEEL STAINLESS STEEL STAINLESS STEEL STAINLESS STEEL
�� Other materials available upon request �� Materials shown are general materials of construction for 2 piece cast and 3 piece forged Trunnion Ball Valves.�� Enflow Industries reserves the right to substitute materials listed above with alternate approved material for specific service conditions.
� INDICATES PARTS INCLUDED IN MINOR REPAIR KIT
1617
16
8
9
1011
6
1210
913 2 14 15
12
10
7
9
16
354
1
9
10
12
PRESSURE / TEMPERATURE CURVE
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54
T R U N N I O N M O U N T E D B A L L V A L V E S T R U N N I O N M O U N T E D B A L L V A L V E S
AVAILABLE MATERIALS OF CONSTRUCTION
ITEM PART NAME STANDARD NACE (2002)
LOW TEMPERATURE NACE (2002)
STAINLESS STEEL NACE (2002)
DUPLEX SUPER DUPLEX
1 BODY A216 WCB A352 LCC A182 CF8M A182 F51 A182 F55
A105N A350 LF2 A182 F316
2 CAP/ ADAPTER A216 WCB A352 LCC A182 CF8M A182 F51 A182 F55
A105N A350 LF2 A182 F316
3 BALL A216 WCB / ENP A216 WCB / ENP A182 CF8M A182 F51 A182 F55
A182 CF8M / 316 SS A182 CF8M / 316 SS
�4 SEAT HOLDER A105N / ENP A350 LF2 / ENP A182 F316 SS A182 F51 A182 F55
A182 F316 SS A182 F316 SS
�5 SEAT INSERT RTFE RTFE RTFE RTFE RTFE
DEVLON V API DEVLON V API DEVLON V API DEVLON V API DEVLON V API
PEEK PEEK PEEK PEEK PEEK
NYLON NYLON NYLON NYLON NYLON
6 STEM A105N / ENP A350 LF2 / ENP A182 F316 SS A182 F51 A182 F55
A4130/A4140 / ENP A4130/A4140 / ENP ASTM A479 TYPE 316SS
A182 F316 SS A182 F316 SS
7 TRUNNION A105N / ENP A350 LF2 / ENP A182 F316 SS A182 F51 A182 F55
A4130/A4140 / ENP A4130/A4140 / ENP ASTM A479 TYPE 316SS
A182 F316 SS A182 F316 SS
8 BONNET A216 WCB A352 LCC A182 CF8M A182 F51 A182 F55
A105N A350 LF2 A182 F316
�9 O-RING VITON VITON VITON VITON VITON
�10 GASKET GRAPHITE GRAPHITE GRAPHITE GRAPHITE GRAPHITE
�11 THRUSTWASHER
RTFE RTFE RTFE RTFE RTFE
DEVLON V API DEVLON V API DEVLON V API DEVLON V API DEVLON V API
PEEK PEEK PEEK PEEK PEEK
12 BEARING CARBON STEEL-DU CARBON STEEL-DU CARBON STEEL-DU CARBON STEEL-DU CARBON STEEL-DU
13 SPRINGS INCONEL X750 INCONEL X750 INCONEL X750 INCONEL X750 INCONEL X750
14 SUDS A193 B7M A320 L7M A193 B8M A193 B8M A193 B8M
15 NUTS A194 2HM A194 7M A194 GR 8 A194 GR 8 A194 GR 8
16 BOLTING A193 B7M A320 L7M A193 B8M A193 B8M A193 B8M
17 MOUNTING PLATE
CARBON STEEL CARBON STEEL STAINLESS STEEL STAINLESS STEEL STAINLESS STEEL
�� Other materials available upon request �� Materials shown are general materials of construction for 2 piece cast and 3 piece forged Trunnion Ball Valves.�� Enflow Industries reserves the right to substitute materials listed above with alternate approved material for specific service conditions.
� INDICATES PARTS INCLUDED IN MINOR REPAIR KIT
1617
16
8
9
1011
6
1210
913 2 14 15
12
10
7
9
16
354
1
9
10
12
PRESSURE / TEMPERATURE CURVE
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6 3
T R U N N I O N M O U N T E D B A L L V A L V E S T R U N N I O N M O U N T E D B A L L V A L V E S
Ball Valve Figure Number System
1 BRAND / TYPE ENFLOW INDUSTRIES BALL VALVE
2 SIZE 2" TO 36"
3 PORT F = FULL R = REDUCED
4 PRESSURE 01 = ANSI CLASS 150 (275 WORKING PRESSURE WOG) 03 = ANSI CLASS 300 (720 WORKING PRESSURE WOG) 06 = ANSI CLASS 600 (1440 WORKING PRESSURE WOG) 09 = ANSI CLASS 900 (2160 WORKING PRESSURE WOG) 15 = ANSI CLASS 1500 (3600 WORKING PRESSURE WOG) 25 = ANSI CLASS 2500 (5000 WORKING PRESSURE WOG) 5 TYPE 2T = 2 PIECE BOLTED BODY TRUNNION STYLE - CAST 3T = 3 PIECE BOLTED BODY TRUNNION STYLE - FORGED
6 ENDS A = RAISED FACE FLANGED H = RTJ X WELD END B = RTJ FLANGED I = RTJ X RAISED FACE FLANGED F = WELD END J = WELD END WITH PIPE PUPS G = RAISED FACE FLANGED X WELD END X = GRAYLOC
7 BODY MATERIAL 01 = ASTM A105 / ASTM A216 WCB - STANDARD TEMPERATURE 02 = ASTM A350 GR. LF2 / ASTM A352 LCC - LOW TEMPERATURE 03 = ASTM A182 F136 / ASTM A351 CF8M 04 = DUPLEX
8 TRIM MATERIAL E1 = BODY MATERIAL + 1 MIL ELECTROLESS NICKEL PLATING E3 = BODY MATERIAL + 3 MIL ELECTROLESS NICKEL PLATING S2 = 304 STAINLESS STEEL S3 = 316 STAINLESS STEEL / 17/4 PH S4 = 410 STAINLESS STEEL
9 SEATS T = REINFORCED P.T.F.E. V = DEVLON V API GRADE D = DELRIN N = NYLON SEATS P = PEEK SEATS M = METAL TO METAL
10 OPERATOR L = LEVER B = BARE STEM G = WORM GEAR
1 2 3 4 5 6 7 8 9 10 BRAND/TYPE SIZE PORT PRESSURE TYPE ENDS BODY TRIM SEATS OP.
EB 02 R 01 2T A 01 E1 T L 03 F 03 3T B 02 E3 D G 04 06 F 03 S2 P B 06 09 G 04 S3 V 08 15 H S4 N 10 25 J M 12 X up to 36"
E.g.: EB 02 F 01 2T A 01 E3 T L WCOMPUTER CODE
LEVER
RTFE SEAT
3 MIL ENP
WCB BODY
RAISED FACE FLANGED
2PC TRUNNION
CLASS 150
FULL PORT
2"
GENERAL DIMENSIONAL DATA
ANSI 150 SIZE FULL PORT
BOREREGULAR PORT
BORERAISED FACE
LENGTHWELD END
LENGTHRTJ
LENGTH Inch MM Inch MM Inch MM Inch MM Inch MM Inch MM 2” 50 2” 49 7” 178 8.5” 216 7.5” 1913” 80 3” 74 2” 49 8” 203 11.12” 283 8.5” 216 4” 100 4” 100 3” 74 9” 229 12” 305 9.5” 2416” 150 6” 150 4” 100 15.5” 394 18” 457 16” 406 8” 200 8” 201 6” 150 18” 457 20.5” 521 18.5” 47010” 250 10” 252 8” 201 21” 533 22” 559 21.5” 546 12” 300 12” 303 10” 252 24” 610 25” 635 24.5” 62214” 350 14” 334 12” 303 27” 686 30” 762 27.5” 699 16” 400 16” 385 12” 303 30” 762 33” 838 30.5” 77518” 450 18” 436 34” 864 36.37” 914 34.5” 876 20” 500 20” 487 36” 914 39” 991 36.5” 92724” 600 24” 589 42” 1067 45” 1143 42.5” 1080 26” 650 26” 633 45”’ 1143 49” 124528” 700 28” 684 49” 1245 53” 1346 30” 750 30” 735 51” 1295 55” 1397�� Consult Enflow engineering department for specific information
ANSI 300 SIZE FULL PORT
BOREREGULAR PORT
BORERAISED FACE
LENGTHWELD END
LENGTHRTJ
LENGTH Inch MM Inch MM Inch MM Inch MM Inch MM Inch MM 2” 50 2” 50 8.5” 216 8.5” 216 9.12” 2323” 80 3” 80 2” 49 11.12” 283 11.12” 283 11.75” 298 4” 100 4” 100 3” 74 12” 305 12” 305 12.62” 3216” 150 6” 150 4” 100 15.86” 403 18” 457 16.5” 419 8” 200 8” 201 6” 150 19.75” 502 20.5” 521 20.37” 51810” 250 10” 252 8” 201 22.37” 568 22” 559 23” 584 12” 300 12” 303 10” 252 25.5” 648 25” 635 26.12” 66414” 350 14” 334 12” 303 30” 762 30” 762 30.62” 778 16” 400 16” 385 12” 303 33” 838 33” 838 33.62” 85418” 450 18” 436 36” 914 36.37” 914 36.62” 930 20” 500 20” 487 39” 991 39” 991 39.75” 101024” 600 24” 589 45” 1143 45” 1143 45.87” 1165 26” 650 26” 633 49” 1245 49” 1245 50” 127028” 700 28” 684 53” 1346 53” 1346 54” 1372 30” 750 30” 735 55” 1397 55” 1397 56” 1422�� Consult Enflow engineering department for specific information
ANSI 600 SIZE FULL PORT
BOREREGULAR PORT
BORERAISED FACE
LENGTHWELD END
LENGTHRTJ
LENGTH Inch MM Inch MM Inch MM Inch MM Inch MM Inch MM 2” 50 2” 49 11.5” 292 11.5” 292 11.62” 2953” 80 3” 74 2” 49 14” 356 14” 356 14.12” 359 4” 100 4” 100 3” 74 17” 432 17” 432 17.12” 4356” 150 6” 150 4” 100 22” 559 22” 559 22.12” 562 8” 200 8” 201 6” 150 26” 660 26” 660 26.12” 66410” 250 10” 252 8” 201 31” 787 31” 787 31.12’ 791 12” 300 12” 303 10” 252 33” 838 33” 838 33.12” 84114” 350 14” 334 12” 303 35” 889 35” 889 35.12’ 892 16” 400 16” 385 12” 303 39” 991 39” 991 39.12” 99418” 450 18” 436 43” 1092 43” 1092 43.12” 1095 20” 500 20” 487 47” 1194 47” 1194 47.25” 120024” 600 24” 589 51” 1295 51” 1295 51.37” 1305 26” 650 26” 633 55’ 1397 55’ 1397 55.37” 140728” 700 28” 684 57” 1448 57” 1448 57.5” 1461 30” 750 30” 735 61” 1549 61” 1549 61.5” 1562�� Consult Enflow engineering department for specific information
2 7
T R U N N I O N M O U N T E D B A L L V A L V E S T R U N N I O N M O U N T E D B A L L V A L V E S
Design Features Body Construction Enflow manufacturers 2 pc. and 3 pc. bolted body Trunnion Mounted Ball Valves in
both superior quality cast and forged steel material to assure a uniform and solid valve product at the full rated working pressure. Our wide choices of quality trim material make the valve durable even under the most severe conditions.
Tight Shut-off Upstream sealing is accomplished regardless of flow or pressure direction as a result of
unique floating spring loaded seat design which provides a bubble tight seal at both high & low differential pressure.
Double Block and Bleed Independent spring loaded upstream and downstream seats and body bleed ensure
suitability for use in double block & bleed service.
Low Operating Torque Our Advanced Trunnion Mounted Ball design provides even axial upstream loading,
eliminating high seat loading and torque associated with the transfer of high upstream pressure on the ball to the downstream seat, thereby ensuring consistent torque.
Automatic Body Cavity & Relief Enflow Trunnion Mounted Ball Valves are protected from thermal expansion and
body cavity over pressurization due to spring loaded seats which automatically relieve pressure to the down stream side of the body cavity. In addition, all valves come with a manual safe relieving bleed valve.
Secondary or Emergency Sealing All valves are equipped with a secondary emergency stem sealant Injection System
and secondary emergency seat / body Injection Systems (as a standard). Valves do not require lubrication under normal operating conditions.
Fire Tested Valves have been fire safe tested in accordance with API 607 latest edition.
Anti-Static Electrical continuity between stem, ball and body, ensured through anti-static features
in all Trunnion Mounted Ball Valves, is standard.
NACE (2002) Compliance All materials supplied for Trunnion Ball Valves meet the requirements of NACE
MR-01-75 (2002). Compliance is ensured during the manufacturing process by strict inspection and material control.
Corrosion Resistance Electro-less nickel plating is standard on all carbon steel stems, balls and seats. A wide
range of alloys are also available for corrosive service.
Operating Devices Lever operators will be supplied to valves sizes 2" to 4" Class 150, 300 & 600,
2" & 3" Class 900 as well as 2" Class 1500. All other large sizes will be supplied with a gear operator as a standard. Pneumatic, electric and hydraulic actuators for automatic operation can also be supplied and adapted.
Buried Service Stem, body vents and sealant injection fitting extensions and actuator mounting pads
are available for below ground level installation. (See figure 1)
Figure 1: Actuator Extensions
ANSI 900 SIZE FULL PORT
BOREREGULAR PORT
BORERAISED FACE
LENGTHWELD END
LENGTHRTJ
LENGTH Inch MM Inch MM Inch MM Inch MM Inch MM Inch MM 2” 50 2” 49 14.5” 368 14.5” 368 14.62” 3713” 80 3” 74 2” 49 15” 381 15” 381 15.12” 384 4” 100 4” 100 3” 74 18” 457 18” 457 18.12” 4606” 150 6” 150 4” 100 24” 610 24” 610 24.12” 613 8” 200 8” 201 6” 150 29” 737 29” 737 29.12” 740
10” 250 10” 252 8” 201 33” 838 33” 838 33.12” 841 12” 300 12” 303 10” 252 38” 965 38” 965 38.12” 96816” 400 14.67” 373 12” 303 44.5” 1130 44.5” 1130 44.87” 1140 18” 450 16.67” 423 48” 1219 48” 1219 48.5” 123220” 500 18.5” 471 52” 1321 52” 1321 52.5” 1334 24” 600 22.5” 570 61” 1549 61” 1549 61.75” 1568�� Consult Enflow engineering department for specific information
ANSI 1500 SIZE FULL PORT
BOREREGULAR PORT
BORERAISED FACE
LENGTHWELD END
LENGTHRTJ
LENGTH Inch MM Inch MM Inch MM Inch MM Inch MM Inch MM 2” 50 2” 49 14.5” 368 14.5” 368 14.61” 3713” 80 3” 74 2” 49 18.5” 470 18.5” 470 18.62” 473 4” 100 4” 100 3” 74 21.5” 546 21.5” 546 21.62” 5496” 150 5.67” 144 4” 100 27.75” 705 27.75” 705 28” 711 8” 200 7.56” 192 6” 150 32.75” 832 32.75” 832 33.12” 84110” 250 9.41” 239 8” 201 39” 991 39” 991 39.37” 1000 12” 300 11.30” 287 10” 252 44.5” 1130 44.5” 1130 45.12” 114616” 400 14.17” 360 12” 303 54.5” 1384 54.5” 1384 55.39” 1407 �� Consult Enflow engineering department for specific information
ENGINEERING DATA
PRESSURE TESTING OF TRUNNION VALVES TO API 6D
TEST MEDIUM PRESSURE
SHELL TEST WATER 1.5 TIMES NOMINAL PRESSURE
HIGH PRESSRUE CLOSURE TEST WATER 1.1 TIMES NOMINAL PRESSURE
LOW PRESSURE CLOSURE TEST* AIR 80 PSI ( .6 MPA) * Only if specified by customer at time of order.
FLOW COEFFICENT (Cv)
The Flow Coefficient of a valve is the flow rate of water (gallons/minute) through a fully open valve, with a pressure drop of
Liquid Flow Gas Flow QL = Flow rate of liquid (gal./min.) Qg = Flow rate of gas (CFH at STP) �P = Differential pressure across the valve (psi) P2 = Outlet pressure (psia) G = Specific gravity of liquid (for water, G=1) g = Specific gravity of gas (for air, g = 1.000)
QL = Cv Qg = 61Cv
�P G P2�P
g
1 psi across the valve. To find the flow of liquid through the valve from the Cv use the following formulas;
QUALITY VALVES
TRUNNION MOUNTEDBALL VALVES
INDUSTRIES INC.Head Office:
3740 E - 11A Street NECalgary, Alberta, Canada T2E 6M6.
Telephone (403) 266-4977 Facsimile (403) 266-7334
Middle East Division: EnflowTATI Production SDN BHD:P.O. Box 61123, Jebel Ali Lot 4847, Jalan Panchor, Teluk KalongDubai 24000, Kemaman, Terengganu Darul Iman U.A.E. MalaysiaTelephone +971 50 255 4412 Telephone 609-8635388 Facsimile 609-8635389
CUSTOMER FOCUSED • HIGHEST QUALITY PRODUCTS • ENGINEERED TO EXACT DETAIL • UNCOMPROMISING SAFETY STANDARDS
CUSTOMER FOCUSED • HIGHEST QUALITY PRODUCTS • ENGINEERED TO EXACT DETAIL
