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 5915-00-456-3448
NSN 6135-01-106-0984
NSN 6145-01-179-2168
NSN 5965-00-079-2360
NSN 5950-01-044-6175
NSN 5915-00-119-4605
NSN 7035-01-553-2894
NSN 5895-01-288-8285
NSN 5990-01-128-7599
NSN 5950-01-182-1702
NSN 5998-01-014-5864
NSN 5965-01-429-9234