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 2925-01-106-8871
NSN 5975-01-006-6536
NSN 5945-01-173-2550
NSN 6145-00-606-8237
NSN 6620-01-536-7799
NSN 2925-01-327-3069
NSN 5945-01-503-7865
NSN 6240-01-320-9781
NSN 5925-01-438-6720
NSN 5925-01-336-6383
NSN 6320-01-459-6992
NSN 5920-01-418-5232