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 5998-01-379-9575
NSN 6110-00-161-4115
NSN 5945-00-961-8330
NSN 5985-00-188-3380
NSN 5985-01-175-3217
NSN 5935-00-203-5592
NSN 5999-01-217-1647
NSN 5999-01-211-1935
NSN 6240-01-400-0570
NSN 6650-00-382-6080
NSN 5925-01-268-1826
NSN 5925-01-101-1857