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 6240-01-294-2039
NSN 5965-01-092-2698
NSN 5999-00-936-0112
NSN 7035-01-056-5350
NSN 6320-01-476-7702
NSN 6110-00-798-9983
NSN 2925-01-466-0892
NSN 6145-01-335-3448
NSN 4140-01-441-1941
NSN 5960-00-763-5390
NSN 5996-01-441-3360
NSN 5925-01-327-2731