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 6610-01-481-6045
NSN 6150-00-787-5668
NSN 5996-00-633-6912
NSN 5965-00-973-9974
NSN 6320-01-386-3491
NSN 6105-01-378-6604
NSN 6135-00-715-4001
NSN 5950-01-097-7849
NSN 5905-00-570-2128
NSN 5945-01-196-6030
NSN 5910-01-367-2738
NSN 5965-01-122-7477