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 2925-00-764-0167
NSN 5945-01-463-4210
NSN 4140-01-351-1014
NSN 6130-01-431-4215
NSN 5910-01-343-0289
NSN 6110-00-760-6394
NSN 6645-01-277-3970
NSN 6220-01-152-2637
NSN 6145-01-420-0773
NSN 5930-01-400-6126
NSN 5915-00-496-7169
NSN 5910-00-100-1496