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 steel
NSN 6685-00-679-3052
NSN 5835-01-602-0311
NSN 6610-00-500-6944
NSN 5935-01-350-0426
NSN 6135-00-950-2669
NSN 5950-00-900-5356
NSN 5895-00-276-7916
NSN 5998-00-284-3804
NSN 5935-00-683-0935
NSN 5985-01-351-3710
NSN 5996-00-726-0507
NSN 5855-01-125-4768