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 6685-01-453-4133
NSN 7035-00-252-7467
NSN 6685-01-298-2118
NSN 5990-01-036-8080
NSN 6145-00-267-0853
NSN 5930-01-244-7522
NSN 6650-00-346-9106
NSN 5835-00-473-1010
NSN 6685-01-190-5458
NSN 6650-01-549-5838
NSN 5920-00-938-2504
NSN 6150-00-933-8483