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 2925-01-545-2717
NSN 5835-01-344-2857
NSN 6145-01-434-5848
NSN 6645-01-236-5892
NSN 6240-01-253-0687
NSN 6320-00-036-3688
NSN 6240-01-418-2606
NSN 6135-00-100-8890
NSN 5998-00-983-5220
NSN 5985-01-185-5376
NSN 6110-00-872-8001
NSN 6135-00-100-0485