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 5935-00-267-9926
NSN 6105-01-293-9346
NSN 6150-00-982-2066
NSN 6135-00-078-9931
NSN 5975-01-646-9902
NSN 2925-00-441-8252
NSN 5945-00-410-7267
NSN 5945-01-024-4422
NSN 5945-00-604-2780
NSN 5925-00-071-2619
NSN 5945-01-283-6918
NSN 5930-01-256-8114