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 5895-01-119-3942
NSN 5960-01-536-9763
NSN 5996-01-155-8924
NSN 5905-01-030-4640
NSN 5999-01-127-9060
NSN 5905-01-160-7887
NSN 5950-01-596-0058
NSN 5915-01-054-3788
NSN 5985-01-367-4632
NSN 5915-01-562-4137
NSN 5945-00-422-2346
NSN 5960-01-300-3506