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 5930-00-007-9838
NSN 4140-01-120-9243
NSN 5915-01-640-9526
NSN 6105-01-288-7611
NSN 6610-01-606-0966
NSN 5990-00-902-7764
NSN 6135-00-271-0407
NSN 6645-01-459-9586
NSN 6240-01-420-6495
NSN 6685-00-466-8879
NSN 5895-01-235-5347
NSN 5835-01-584-8538