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 6130-00-583-3849
NSN 5945-00-043-3762
NSN 6150-01-064-5892
NSN 5855-01-128-1762
NSN 6320-01-627-1594
NSN 5930-01-182-0302
NSN 5855-01-134-7106
NSN 6130-01-518-9793
NSN 6685-00-936-2928
NSN 5985-01-077-8987
NSN 5975-01-629-5543
NSN 6685-01-333-5820