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 6320-01-443-4972
NSN 6645-00-981-7218
NSN 6135-01-415-9741
NSN 5930-00-451-5265
NSN 5895-01-627-3416
NSN 6610-00-469-8534
NSN 5855-00-079-2370
NSN 6620-01-457-9476
NSN 7035-00-513-9764
NSN 4140-01-625-2804
NSN 5935-00-244-0935
NSN 5975-01-481-1529