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 5950-00-413-5028
NSN 6145-00-980-5638
NSN 6685-00-278-9496
NSN 5985-01-381-2249
NSN 5999-01-435-5304
NSN 6650-01-127-8002
NSN 6145-00-227-7576
NSN 5960-00-681-0395
NSN 5998-01-384-4570
NSN 5915-01-350-8680
NSN 6145-00-918-7225
NSN 5998-01-563-2719