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 under 850 kpa
NSN 6620-00-127-0816
NSN 5855-01-536-3978
NSN 4140-01-187-4990
NSN 5965-00-167-1255
NSN 4140-00-684-7314
NSN 6240-01-506-3911
NSN 6620-01-306-1347
NSN 5835-01-360-2657
NSN 2925-00-891-9289
NSN 5950-01-469-2364
NSN 6145-01-230-3595
NSN 6150-01-104-0281