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 6610-00-649-9398
NSN 5985-00-541-7714
NSN 5998-01-049-7886
NSN 6220-01-021-8738
NSN 5945-01-385-6103
NSN 5990-01-485-0260
NSN 6135-00-377-9165
NSN 5915-01-565-9261
NSN 5960-00-880-4404
NSN 4140-00-433-9571
NSN 5975-01-630-7669
NSN 6220-00-562-5964