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 6645-01-436-9702
NSN 5975-01-643-9893
NSN 5935-00-925-0341
NSN 6240-00-512-3473
NSN 5975-01-232-2238
NSN 5915-01-383-2041
NSN 6240-00-299-8474
NSN 5985-01-183-4132
NSN 6110-01-029-3403
NSN 5930-01-521-9367
NSN 5835-00-275-0584
NSN 6145-01-125-6361