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Check Valves

Pressure Seal Check Valve

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 Goo
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℃

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