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 5910-01-244-1743
NSN 5935-01-463-2722
NSN 6145-01-617-8377
NSN 6685-01-398-9807
NSN 6110-00-542-2202
NSN 6610-00-647-3830
NSN 6145-01-270-4940
NSN 5910-00-959-4894
NSN 5960-01-170-4057
NSN 6150-01-140-8463
NSN 5915-01-091-2054
NSN 5999-01-166-3021