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 6240-01-301-3087
NSN 7035-01-642-6336
NSN 5945-00-337-6767
NSN 6130-01-461-7765
NSN 7035-01-313-6973
NSN 5915-01-038-5569
NSN 6135-00-182-7008
NSN 6610-01-033-0139
NSN 5999-01-202-8282
NSN 6150-00-861-8576
NSN 6150-01-010-2988
NSN 5990-00-202-5127