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 5920-01-589-0876
NSN 5920-01-481-3400
NSN 5935-01-479-1370
NSN 5985-01-462-1845
NSN 6620-01-411-5750
NSN 5999-01-352-0356
NSN 6145-00-316-9072
NSN 5945-00-862-1133
NSN 6645-00-140-5173
NSN 5935-01-397-7271
NSN 6685-01-504-1143
NSN 5985-01-261-9134