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 under 850 kpa
NSN 5998-00-967-3648
NSN 5960-01-525-1690
NSN 6105-01-417-2969
NSN 5990-00-932-3070
NSN 6150-01-446-6681
NSN 6110-01-650-1278
NSN 6105-01-088-7044
NSN 5975-00-927-2407
NSN 5835-01-090-0784
NSN 5985-01-381-2400
NSN 5925-01-085-6444
NSN 5990-01-339-2811