Design Standard
API 6D, ASME B16.34
Face to Face
API 6D, ASME B16.10
End Flange
ASME B16.5,
BW Ends
ASME B16.25
Inspection and Test
API 6D, API 598
| Size Range | 3/4"~24"(DN20~DN600） | Pressure Rating | ASME CLASS 150~2500（PN16~PN420） |
| Body Materials | Carbon Steel, Stainless Steel, Alloy Steel etc. | Ball Materials | The sealing surface be spray welded nickel base alloy |
| Stem Materials | XM-19,17-4PH etc. | Seat Materials | The sealing surface be spray welded nickel base alloy |
| End Connection | RF，RTJ，BW | Operation | HandLever, Gear, Motor, Pneumatic, Hydraulic |
China
Russia