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 6145-01-148-4488
NSN 5935-01-376-4945
NSN 6110-01-500-4834
NSN 5990-01-481-8441
NSN 6650-00-950-4107
NSN 6685-01-235-0924
NSN 6145-01-246-1858
NSN 5999-01-273-0151
NSN 5965-01-269-4338
NSN 6145-01-316-3020
NSN 5920-00-504-8634
NSN 5910-00-827-8382