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 5996-01-005-7148
NSN 5855-01-045-9728
NSN 6110-01-591-0423
NSN 5990-01-590-4515
NSN 7035-01-278-1379
NSN 6240-00-893-4799
NSN 6685-01-463-1845
NSN 5960-01-192-7710
NSN 6610-01-466-9985
NSN 5990-01-411-5930
NSN 5985-01-142-1726
NSN 2925-00-491-3549