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 5975-00-665-3644
NSN 5960-00-761-7809
NSN 6645-01-320-3311
NSN 5960-01-505-2426
NSN 6320-00-937-5625
NSN 5965-01-353-4170
NSN 5996-01-519-3843
NSN 2925-00-246-3077
NSN 5905-01-435-6357
NSN 5999-01-311-7894
NSN 5855-01-605-2438
NSN 5895-00-724-8126