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 5975-01-300-5650
NSN 5935-01-513-9534
NSN 5990-01-485-0260
NSN 5985-00-773-7311
NSN 6135-00-635-9187
NSN 6105-01-017-5713
NSN 6105-01-408-6135
NSN 5945-01-634-0588
NSN 6645-01-553-3599
NSN 7035-01-265-0216
NSN 5945-01-519-2369
NSN 5935-01-235-2195