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 6150-00-418-3071
NSN 6645-01-372-9464
NSN 6135-01-231-4809
NSN 6645-01-431-4545
NSN 6220-01-541-5421
NSN 5999-01-519-4971
NSN 5920-01-056-5481
NSN 6150-01-436-5948
NSN 5895-00-346-7286
NSN 7035-01-533-9137
NSN 6610-00-564-1728
NSN 6320-01-176-8367