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 steel
NSN 5835-01-384-3206
NSN 6220-00-409-6784
NSN 6145-01-073-4718
NSN 6610-01-395-9324
NSN 6620-01-371-5040
NSN 6610-00-281-9516
NSN 5855-01-618-0405
NSN 5985-01-343-5803
NSN 7035-01-222-1484
NSN 2925-01-463-8856
NSN 2925-01-014-0118
NSN 5925-01-180-8002