Pressure Seal Check Valve
- Standard:
- ASME, API, JIS, BS, DIN, GB, JB, HG
- Nominal diameter:
- 1/2"-60" DN15-DN2000
- Pressure:
- 150LB-2500LB 0.6Mpa-42.0Mpa
- Material:
- WCB, A105, LCB, LC3, CF8, CF8M, CF3, CF3M, CF8C, CF10M, CG8M, WC1, WC6, WC9, F11 and etc.
- End Connection:
- RF, RTJ, BW, THR, SW
- Temperature:
- -196℃-650℃
- Medium:
- Water, Oil, Gas
- Packing:
- uitable packing for Sea/Air Transport
- Payment:
- T/T, L/C
- Operation:
- Lever, Wrench, gear, Electric、Pneumatic actuator、Hydraulic, etc.
Design Features
Design standard as per: BS1868,ASME B16.34, GB/T 12235, JB/T3595.
Only one sealing face is designed on the valve body and valve disc,
Full stellite overlay seat sealing surface
Good for manufacturing process and easy to maintain.
Absolute bonnet joint leak proof.
Optional by-pass design.
Optional designed with a Damping Cylinder.
Product Range
Body material: carbon steel, stainless steel, alloy steel, exotics.
Nominal diameter: 1/2"～24"（DN15~DN600）
Pressure range:Class150～2500（PN10~PN420）
End connection: RF, RTJ, BW
Working temperature:-29℃～560℃
