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 5975-00-980-3042
NSN 5915-01-659-1896
NSN 2925-00-221-4977
NSN 6240-01-121-7751
NSN 5965-01-544-4393
NSN 5965-01-167-0964
NSN 5905-00-419-0679
NSN 6645-01-311-9794
NSN 5975-01-474-5631
NSN 5975-00-945-3673
NSN 6220-00-403-7550
NSN 5999-01-139-4116