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 5930-01-164-1117
NSN 5910-01-602-7589
NSN 6620-01-332-7760
NSN 6620-01-203-4369
NSN 6130-01-417-2662
NSN 5895-01-544-9618
NSN 6110-01-587-3876
NSN 6105-01-396-9559
NSN 6110-01-572-7769
NSN 5910-01-444-3774
NSN 5975-01-003-6137
NSN 5950-01-359-5852