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 6145-01-027-2055
NSN 2925-01-089-6269
NSN 6145-01-525-7611
NSN 5855-00-610-4052
NSN 5999-01-168-6696
NSN 6650-01-293-0630
NSN 5910-01-010-4626
NSN 6150-00-083-3782
NSN 5920-00-536-1842
NSN 5920-01-050-7474
NSN 6320-01-362-9518
NSN 5835-01-128-9331