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 6130-01-264-3444
NSN 5996-00-496-8806
NSN 6130-01-068-2156
NSN 5835-00-841-2650
NSN 5960-00-796-1664
NSN 5985-01-190-4475
NSN 6105-01-230-5012
NSN 6110-00-105-6255
NSN 5920-01-584-9617
NSN 6320-01-457-9059
NSN 2925-00-005-1618
NSN 5855-00-167-7893