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 5920-01-400-0791
NSN 5945-00-392-6434
NSN 5965-00-396-3411
NSN 6610-00-905-0210
NSN 6240-00-925-2194
NSN 6685-00-259-3013
NSN 6620-01-278-4202
NSN 5945-00-837-4043
NSN 5985-01-608-4273
NSN 5910-00-165-9333
NSN 4140-01-147-2164
NSN 5905-01-611-2044