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 6320-00-322-3460
NSN 6130-00-205-1714
NSN 6110-00-040-0164
NSN 6130-01-195-4304
NSN 7035-00-562-9881
NSN 6130-01-411-1678
NSN 6135-01-238-2878
NSN 6220-01-348-0677
NSN 5855-01-089-2248
NSN 6685-00-479-7309
NSN 2925-01-528-7333
NSN 5965-00-144-2543