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 6610-01-496-5325
NSN 5895-01-153-1873
NSN 6105-00-084-3984
NSN 6610-01-204-9146
NSN 6110-01-087-0439
NSN 5990-00-479-9157
NSN 5945-01-542-9010
NSN 5998-00-275-2813
NSN 5996-01-047-3493
NSN 6110-01-137-7981
NSN 5920-01-394-5003
NSN 5905-01-590-2101