Cartridge type
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 5920-01-331-4712
NSN 5950-00-927-6477
NSN 6240-00-822-4571
NSN 5999-00-354-2840
NSN 6220-00-719-7714
NSN 5915-01-592-8055
NSN 5985-00-281-0810
NSN 6620-00-785-6019
NSN 6105-01-442-7305
NSN 5965-01-073-6047
NSN 6685-00-965-5438
NSN 5996-00-259-0309