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 6105-01-243-3051
NSN 5895-01-141-9240
NSN 5999-01-375-7661
NSN 5920-01-517-8474
NSN 5985-01-572-9402
NSN 5895-01-413-9131
NSN 5945-01-250-2518
NSN 5965-01-037-8333
NSN 5895-00-483-7815
NSN 5975-01-056-3535
NSN 6105-01-423-7008
NSN 5915-01-440-0192