Hinge pin material nickel-copper alloy; bolted bonnet
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of copper having a pressure rating of 850 kpa or over
NSN 5975-01-658-6152
NSN 6620-01-429-9115
NSN 5985-00-808-7122
NSN 5999-01-515-4956
NSN 2925-01-562-8051
NSN 7035-01-374-0005
NSN 5960-01-526-1463
NSN 6240-00-176-5965
NSN 6645-01-440-5500
NSN 5935-01-374-3552
NSN 6685-01-340-9435
NSN 6240-00-095-3915