600lb SWING CHECK VALVE
Our Class 600 swing check valve is purpose-built for ultra-high-pressure piping systems operating under extreme pressure and temperature conditions. Engineered to the most demanding industry standards, this valve features a heavy forged or cast body with substantial wall thickness and robust internal components, delivering unmatched structural integrity for critical service applications.
Overview
Application : Class 600 swing check valves are specified for the most demanding high-pressure and high-temperature process environments where lower-class valves are unsuitable. They are the preferred choice for critical infrastructure and heavy industrial processes that operate at extreme pressures.
Material Specification:
Body/bonnet | Cover | Disc | Seat | Hinge Pin | Bolt | Nut | Gasket |
Wcb | WCB | WCB | A105 | 410 | B7 | 2h | Flexible Graphite+304 |
Cf8 | CF8 | CF8 | F304 | F304 | B8 | 8 | Flexible Graphite+304 |
Cf8m | CF8M | CF8M | F613 | F316 | B8 | 8 | Flexible Graphite+304 |
B62 | B62 | B62 | B62 | B62 | B8 | 8 | Flexible Graphite+304 |
Technical Specification:
Design and manufacture: BS1868
Face to face: ASME B16.10
Flange ends:ASME B16.5
Test & Inspection:API 598
Performance Specification:
Nominal Pressure(lb) | Shell Test(mpa) | Sealing Test | Suitable Temp(℃) | Suitable Medium |
600 |
15.0 |
11.0 | CS : -29~425 SS : -59~540 Cu : -40~250 | Water Gas Oil |
Drawing:
Dimensions:
NPS | 2” | 21/2” | 3” | 4” | 5” | 6” | 8” | 10” | 12” | 14” | 16” | 18” | 20” | 24” |
DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 |
L | 292 | 330 | 356 | 432 | 508 | 559 | 660 | 787 | 838 | 889 | 991 | 1092 | 1194 | 1397 |
H | 197 | 207 | 231 | 281 | 619 | 362 | 437 | 490 | 528 | 572 | 660 | 720 | 746 | 960 |
