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 5945-00-901-9834
NSN 7035-01-091-7481
NSN 6130-00-042-6436
NSN 2925-01-197-7864
NSN 5945-01-571-9290
NSN 5925-01-257-3017
NSN 6220-01-655-7384
NSN 6685-00-786-4050
NSN 6110-01-086-4204
NSN 5930-00-277-4704
NSN 6130-01-138-6082
NSN 5895-01-537-8477