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 5985-01-364-0143
NSN 6620-01-564-9870
NSN 6240-01-573-3316
NSN 6610-01-272-9691
NSN 7035-00-931-9415
NSN 4140-01-652-7330
NSN 6130-01-512-9572
NSN 6620-01-212-1417
NSN 6240-01-533-1453
NSN 5915-00-525-5753
NSN 5945-01-590-5353
NSN 6645-00-767-4234