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 7035-01-286-2677
NSN 6145-00-115-9966
NSN 5905-01-451-7391
NSN 5925-00-308-7295
NSN 5985-01-427-3734
NSN 6240-01-476-7935
NSN 5990-00-155-2306
NSN 6240-01-535-7359
NSN 5905-01-153-9603
NSN 5905-01-022-6728
NSN 5960-01-098-1170
NSN 6135-01-391-6515