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 6610-01-101-1927
NSN 5996-00-111-8179
NSN 5855-00-145-3307
NSN 5920-00-406-2712
NSN 6645-01-333-2035
NSN 5910-01-024-2766
NSN 5905-01-187-1641
NSN 5999-01-437-5732
NSN 5975-01-397-0811
NSN 5999-00-907-9678
NSN 7035-01-399-5354
NSN 5990-00-499-9816