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 5925-01-378-2914
NSN 4140-01-272-8091
NSN 5985-01-604-3963
NSN 2925-00-984-7525
NSN 6135-00-793-1809
NSN 6645-00-975-6941
NSN 2925-01-535-7235
NSN 6130-00-061-2091
NSN 5935-01-560-4948
NSN 6145-01-401-3713
NSN 6150-01-010-2829
NSN 6650-00-936-4571