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 7035-01-395-0757
NSN 6130-01-429-0244
NSN 5905-01-200-1116
NSN 6685-01-519-1013
NSN 5960-00-431-5263
NSN 6220-01-444-3395
NSN 6685-01-586-2250
NSN 6135-01-333-6101
NSN 5935-01-641-1552
NSN 6320-00-500-4172
NSN 6320-00-116-3658
NSN 5950-01-525-3970