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Cryogenic Check Valve
LNG Valve, LPG Valve Check Valve Cryogenic Valve
Main parameters
Nominal pressure：150LB~900LB,(PN16~PN160)
Nominal diameter：2”~6”，（DN50~DN150）
Applicable media：NG, N2, Ar and other gases or liquids
Applicable temperature：-196℃~+150℃
Connection：BW, flange
Test inspection：BS6364
Design feature
1. Internal pin structure, reducing the valve external leakage point.
2. Overlaid cobalt-based alloy on the seal surface to ensure the service life.
3. The valve flap nut adopts welded cylindrical pin to prevent loosening, which is reliable in tightness.