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 steel
NSN 6650-01-428-2251
NSN 6220-01-608-4136
NSN 5985-00-316-3390
NSN 6130-01-364-4027
NSN 5990-01-303-9920
NSN 5935-01-487-6050
NSN 5998-01-352-5411
NSN 5975-00-451-0230
NSN 5985-01-243-8419
NSN 7035-01-526-6775
NSN 5999-00-080-6717
NSN 6135-00-025-6382