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 6240-01-608-4990
NSN 5960-01-386-5770
NSN 5925-01-069-9459
NSN 5990-00-593-5089
NSN 6145-01-492-5642
NSN 6150-00-504-7656
NSN 2925-00-351-1015
NSN 6620-00-280-2874
NSN 6220-00-401-9905
NSN 6130-01-109-9112
NSN 5999-01-265-8592
NSN 5945-01-052-6118