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 5965-00-132-0229
NSN 5855-01-264-4610
NSN 5975-01-073-5103
NSN 6320-00-937-5625
NSN 6645-01-134-8137
NSN 6645-00-334-9225
NSN 6645-01-119-3496
NSN 5910-01-386-3191
NSN 5999-01-495-0468
NSN 5950-00-456-0665
NSN 5930-01-160-7895
NSN 5975-01-433-5916