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 5998-00-422-2711
NSN 5915-00-288-0071
NSN 2925-00-247-6248
NSN 6145-00-382-6199
NSN 6130-01-122-5383
NSN 6150-01-345-4536
NSN 6135-01-420-5907
NSN 7035-01-157-0028
NSN 6135-00-735-8530
NSN 6110-01-388-3114
NSN 6110-01-090-0804
NSN 6220-01-028-6367