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 materials other than copper, iron or steel
NSN 5895-00-518-1593
NSN 5985-01-215-7110
NSN 5895-01-114-2083
NSN 6320-01-326-1316
NSN 6150-01-348-0939
NSN 6220-00-504-2943
NSN 5930-00-526-7645
NSN 6320-01-094-2634
NSN 6685-01-024-6662
NSN 5999-01-279-5322
NSN 6130-01-356-5297
NSN 5895-00-997-3822