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 5925-01-590-7079
NSN 5925-00-516-2449
NSN 5960-01-412-0619
NSN 5905-01-307-9284
NSN 5998-00-193-8008
NSN 5999-01-234-0838
NSN 6685-01-634-0611
NSN 5915-00-795-4937
NSN 6320-01-165-8932
NSN 6110-01-107-7532
NSN 6145-01-438-5817
NSN 4140-00-084-0934