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 6685-01-183-7241
NSN 6105-01-632-9617
NSN 6130-01-038-0806
NSN 7035-01-013-9889
NSN 5990-01-135-8269
NSN 5910-01-084-5951
NSN 6650-01-420-7388
NSN 6220-01-600-0257
NSN 5960-00-387-6377
NSN 5996-01-483-2847
NSN 6685-01-391-6790
NSN 5925-01-605-3888