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 5855-01-473-6076
NSN 6105-01-037-7294
NSN 5965-01-489-5508
NSN 5895-01-105-9587
NSN 7035-01-607-5834
NSN 6150-00-636-8938
NSN 5895-01-172-3203
NSN 6130-01-290-6474
NSN 5945-00-958-0887
NSN 5985-01-650-9038
NSN 6320-01-202-8761
NSN 5960-01-007-9404