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 5835-01-242-9806
NSN 5895-01-438-9321
NSN 7035-01-479-5268
NSN 6650-01-187-9781
NSN 5950-00-581-2985
NSN 5960-01-452-1907
NSN 5855-01-458-5163
NSN 5915-01-006-7821
NSN 6645-01-420-7801
NSN 6110-00-436-1518
NSN 5999-01-212-8053
NSN 5905-00-003-4902