Wholesale ANSI API Fixed Ball Valve Supplier

Q347F American standard fixed ball valve is suitable for long distance transportation pipeline and general industrial pipeline, its strength, safety, resistance to harsh environment in the design of special consideration, suitable for a variety of corrosive and non-corrosive media. It is compared with the floating ball valve, when working, the fluid pressure before the valve on the ball on the force is all transferred to the bearing, will not make the ball to the valve seat, so the valve seat will not bear too much pressure, so the fixed ball valve torque is small, the valve seat deformation is small, the sealing performance is stable, the service life is long, suitable for high pressure, large diameter occasions. Advanced spring preseat assembly with self tightening feature for upstream sealing. Each valve has two seats, each direction can be sealed, so the installation has no flow restrictions, is bidirectional.

Category

Wholesale ANSI API Fixed Ball Valve Supplier

Executive standard

Q347F American standard fixed ball valve is suitable for long distance transportation pipeline and general industrial pipeline, its strength, safety, resistance to harsh environment in the design of special consideration, suitable for a variety of corrosive and non-corrosive media. It is compared with the floating ball valve, when working, the fluid pressure before the valve on the ball on the force is all transferred to the bearing, will not make the ball to the valve seat, so the valve seat will not bear too much pressure, so the fixed ball valve torque is small, the valve seat deformation is small, the sealing performance is stable, the service life is long, suitable for high pressure, large diameter occasions. Advanced spring preseat assembly with self tightening feature for upstream sealing. Each valve has two seats, each direction can be sealed, so the installation has no flow restrictions, is bidirectional.

Executive standard

Inspection and testing in according with

Fire protection design in according with [API607]

Designed and manufactured according to ANSI/ASME B16.34

Structure length according to ANSI/ASME B16.10

Flange standard according to [ANSI/ASME B16.5RF]

Main parts material list

serial number Name Material
Q341F/H-C
1 Valve body A216-WCB
2 Spring LnconelX-750
3 valve seat seal ring PTFE
4 Sphere A105+ENP
5 Bearings PTFE+STAINLESS/STEEL
6 O Seal ring NBR
7 Valve rod A276-410
8 Gasket PTFE
9 Screw nut A194-2H
10 Bolt A193-B7
11 Fixed valve rod A276-410
12 Valve seat A105+ENP

Main technical parameters list

Design consideration API ASME
Design standard API6D ASME B16.34
Structure length standard API60 ASME B16.10
Connection flange standard ASME B16.5
Testing and inspection standards API6D API598
Pressure range 150LB-2500LB
Range of caliber 2″-24″

Main boundary dimensions list

Pressure Level

(Class)

Nominal diameter

NPS(in)

L H Weight (kg)
RF BW
150LB 2″ 178 216 107 12
2 1/2″ 191 241 125 16
3″ 283 283 152 22
4″ 229 305 178 35
5″ 356 381 300 58
6″ 394 457 330 74
8″ 457 521 398 205
10″ 533 559 495 322
12″ 610 635 580 460
14″ 686 762 625 576
16″ 762 838 670 864
18″ 864 914 698 1280
20″ 914 991 840 1600
24″ 1067 1143 1050 3540
28″ 1245 1346 1100 4500
32″ 1372 1542 1150 5940
36″ 1542 1727 1247 7540
40″ 1753 1880 1374 9320
300LB 2″ 216 216 107 15
2 1/2″ 241 241 125 24
3″ 283 283 152 30
4″ 305 305 178 55
5″ 381 381 300 87
6″ 457 457 330 118
8″ 521 521 398 255
10″ 559 559 495 370
12″ 635 635 580 533
14″ 762 762 625 640
16″ 838 838 670 1030
18″ 914 914 840 1542
20″ 991 991 840 2100
24″ 1143 1143 1050 4200
28″ 1346 1346 1100 5300
32″ 1542 1542 1150 7860
36″ 1724 1727 1247 8684
40″ 1887 1880 1374 10300

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