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 2925-00-886-4718
NSN 5999-01-634-0576
NSN 6105-01-532-6661
NSN 5975-01-269-0283
NSN 6150-01-580-1146
NSN 6645-00-234-3873
NSN 5999-01-475-8926
NSN 5930-00-206-0210
NSN 6650-01-094-9378
NSN 4140-01-444-1033
NSN 6145-00-216-6613
NSN 5999-01-222-5954