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 6650-00-052-3202
NSN 6620-00-249-7034
NSN 5975-01-136-9796
NSN 6135-01-570-4284
NSN 6220-01-259-2430
NSN 5999-00-789-8653
NSN 6220-01-571-6466
NSN 5985-01-658-4994
NSN 6220-01-429-2987
NSN 5915-00-699-4492
NSN 2925-00-724-1317
NSN 5990-01-225-9820