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 copper having a pressure rating of 850 kpa or over
NSN 5960-01-512-0233
NSN 6320-00-036-3688
NSN 6130-01-234-3724
NSN 5915-01-040-0735
NSN 5835-00-807-5632
NSN 6105-00-782-8871
NSN 6645-01-216-8682
NSN 6620-01-375-0211
NSN 5935-01-303-7313
NSN 5930-01-050-9346
NSN 7035-01-227-2546
NSN 4140-01-286-8507