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 4140-01-358-1104
NSN 4140-01-263-5409
NSN 5855-01-068-3683
NSN 5935-01-117-0767
NSN 5975-01-411-0801
NSN 6105-01-076-2622
NSN 5835-01-385-0579
NSN 5920-00-961-6184
NSN 5910-01-557-8323
NSN 6620-01-583-6490
NSN 5985-01-340-7692
NSN 5925-01-303-8381