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 6105-01-020-7266
NSN 6145-00-973-9202
NSN 5950-01-393-6019
NSN 6105-00-202-2469
NSN 6240-01-356-1170
NSN 6620-01-423-7300
NSN 5895-01-140-4453
NSN 5910-00-462-4019
NSN 6105-01-360-9624
NSN 5985-01-111-7379
NSN 5835-00-623-9668
NSN 6240-00-067-1021