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 6145-01-519-4696
NSN 5998-01-276-2161
NSN 5930-01-323-1442
NSN 6620-00-546-6071
NSN 5945-00-950-9026
NSN 5960-01-632-6576
NSN 5960-01-614-8005
NSN 6105-00-185-1579
NSN 6110-00-009-9334
NSN 5935-01-181-6373
NSN 2925-00-373-8837
NSN 6650-00-476-2925