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 6685-01-381-7207
NSN 6150-00-549-7977
NSN 5915-00-468-2568
NSN 6105-00-776-7205
NSN 6130-01-549-8404
NSN 5950-01-381-2280
NSN 6110-01-013-9313
NSN 5925-01-377-5890
NSN 7035-01-312-8573
NSN 5915-00-233-6346
NSN 5975-00-820-1384
NSN 7035-01-062-6089