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 5999-01-466-6149
NSN 5945-01-240-9834
NSN 6145-01-167-1637
NSN 6240-01-495-6759
NSN 6610-00-377-7956
NSN 5855-01-413-3352
NSN 5960-01-472-9562
NSN 5895-01-244-3470
NSN 6135-01-159-9705
NSN 5950-01-456-8729
NSN 5985-01-168-8546
NSN 5920-01-468-5911