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 2925-01-333-6346
NSN 5950-00-938-7557
NSN 6240-00-226-0462
NSN 6220-00-566-2848
NSN 6135-01-276-5402
NSN 5920-01-147-5652
NSN 5975-00-948-3633
NSN 6145-01-385-0767
NSN 5996-00-173-5706
NSN 5895-01-313-3229
NSN 7035-01-245-7973
NSN 5855-00-149-0766