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 of 850 kpa or over
NSN 6150-01-642-7117
NSN 5855-01-033-1375
NSN 6110-01-328-0228
NSN 6130-00-586-7173
NSN 5945-01-218-7056
NSN 6620-01-556-1695
NSN 5895-00-825-1780
NSN 6685-00-234-7118
NSN 6645-01-463-4314
NSN 5920-00-080-5827
NSN 4140-00-466-9268
NSN 6135-01-540-9655