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 under 850 kpa
NSN 5855-00-631-4565
NSN 6220-01-377-9133
NSN 5999-00-902-7929
NSN 6150-01-443-5582
NSN 5945-01-068-6752
NSN 5945-01-483-0608
NSN 6145-00-702-0057
NSN 5835-01-316-3255
NSN 5960-00-056-7747
NSN 5925-01-234-0201
NSN 5925-01-016-8593
NSN 6130-00-525-9975