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 5999-00-004-0088
NSN 6320-01-462-3555
NSN 6135-00-891-4944
NSN 6645-01-146-1548
NSN 4140-00-683-9070
NSN 5855-01-513-9601
NSN 6220-01-456-9499
NSN 5835-01-474-1224
NSN 6145-01-100-0732
NSN 6610-01-044-4740
NSN 5895-00-922-5771
NSN 6135-01-026-9960