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 4140-00-421-4555
NSN 4140-01-566-6614
NSN 6220-00-809-6071
NSN 5990-00-108-5400
NSN 5935-01-170-1534
NSN 7035-00-079-7189
NSN 5990-01-430-3152
NSN 5930-00-498-5709
NSN 5935-00-958-5819
NSN 5930-01-076-4559
NSN 5985-00-119-1896
NSN 5960-00-738-6469