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 6650-00-558-2532
NSN 6130-01-323-7444
NSN 5915-00-836-7425
NSN 5835-01-126-9358
NSN 6105-00-625-4978
NSN 5998-01-268-2300
NSN 6135-01-346-0851
NSN 5960-00-938-3533
NSN 6645-01-440-5500
NSN 5930-00-133-5685
NSN 5999-01-534-2638
NSN 5999-00-539-2164