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 copper having a pressure rating of 850 kpa or over
NSN 5960-01-258-6708
NSN 5895-01-158-6002
NSN 5895-01-578-6931
NSN 6110-00-377-9160
NSN 6240-01-371-3020
NSN 6110-01-255-7646
NSN 5985-00-343-3632
NSN 5910-00-379-2349
NSN 5920-00-947-7393
NSN 5985-00-234-7624
NSN 5855-01-308-0955
NSN 5855-01-131-9336