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 materials other than copper, iron or steel
NSN 5975-01-338-2305
NSN 5975-01-433-1612
NSN 7035-01-384-9257
NSN 5855-01-133-3587
NSN 5999-00-733-9712
NSN 6220-01-651-8529
NSN 5925-00-135-6184
NSN 6105-01-105-9077
NSN 5835-01-604-7489
NSN 6135-01-503-1688
NSN 5999-00-406-1230
NSN 6145-01-439-6888