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 6610-00-848-4764
NSN 6610-01-062-9994
NSN 5965-01-322-8136
NSN 6240-01-615-1247
NSN 5920-01-065-1824
NSN 5996-01-264-8463
NSN 6135-01-397-2170
NSN 5905-01-276-1118
NSN 5945-01-558-4511
NSN 5990-00-389-0554
NSN 6685-01-233-3750
NSN 6220-01-657-8907