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 6320-01-462-3555
NSN 7035-00-205-8739
NSN 6620-01-468-6017
NSN 5965-01-396-7508
NSN 5945-00-033-8323
NSN 5960-00-829-0063
NSN 5920-00-794-4415
NSN 5935-01-209-6850
NSN 6110-01-331-4017
NSN 5835-01-084-6997
NSN 5945-00-548-4727
NSN 5895-01-063-7400