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 5925-01-451-9470
NSN 5996-01-535-6443
NSN 6645-01-446-5419
NSN 5935-01-210-5347
NSN 6685-01-080-7029
NSN 5960-01-185-9884
NSN 5960-00-289-6591
NSN 5975-00-682-0577
NSN 6145-01-605-6583
NSN 6110-00-504-2441
NSN 6110-01-352-7200
NSN 5930-00-982-0019