Manufacturer: Okumura Engieering Corp
Model: 111S, 121S

Dual plate check valve with excellent water hammer prevention.
This wafer type valve uses two semicircular valve bodies and a spring as its operating part. It is significantly slimmer than conventional swing checks. Furthermore, its quick and reliable operation prevents water hammer, ensuring the safety of piping lines.

Applications

 Seawater pump discharge, N2 gas tank filling, cargo line backflow prevention