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 6130-00-141-3541
NSN 6650-01-496-2662
NSN 5999-00-853-3104
NSN 6650-00-890-0480
NSN 6130-01-373-4468
NSN 6110-00-231-0776
NSN 5975-01-476-9020
NSN 6150-00-231-8273
NSN 5985-01-152-8044
NSN 6220-01-020-6592
NSN 2925-01-547-4565
NSN 5985-01-463-8198