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 5920-01-218-5742
NSN 6135-01-420-4070
NSN 5915-00-734-4399
NSN 5835-00-936-8753
NSN 5950-01-618-3175
NSN 5990-01-116-2181
NSN 5935-01-423-4221
NSN 6135-00-403-0213
NSN 5905-01-168-7806
NSN 6610-01-554-7451
NSN 6620-00-445-8325
NSN 6150-01-366-3704