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 5998-00-277-7552
NSN 5985-01-379-1484
NSN 5915-01-245-6553
NSN 6110-01-466-7895
NSN 5925-01-357-5560
NSN 5935-00-702-4846
NSN 5965-01-386-2988
NSN 6220-00-929-8612
NSN 5945-01-483-8679
NSN 5895-01-255-1690
NSN 6620-01-179-7259
NSN 5985-01-517-7005