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 5996-00-237-5146
NSN 6220-01-338-2062
NSN 5905-01-120-4643
NSN 5990-00-929-3216
NSN 4140-00-892-2136
NSN 5985-01-277-8180
NSN 5975-01-534-5876
NSN 6320-00-107-1591
NSN 5925-00-112-3460
NSN 6110-00-218-4737
NSN 6135-00-896-3187
NSN 7035-00-437-7950