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 5935-01-125-4996
NSN 7035-01-177-2807
NSN 6645-01-566-3205
NSN 6610-01-116-9276
NSN 5965-01-552-1471
NSN 5960-01-223-1203
NSN 2925-00-453-4100
NSN 5930-01-099-3147
NSN 6645-01-144-8627
NSN 6110-01-603-0713
NSN 5855-01-081-7594
NSN 5920-00-173-4434