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 5996-01-041-4946
NSN 6110-01-381-1269
NSN 5910-01-090-1233
NSN 5945-01-251-4116
NSN 6145-01-037-7240
NSN 5915-01-190-9476
NSN 5910-01-595-6126
NSN 5915-00-038-7001
NSN 5950-01-211-0138
NSN 5930-00-809-9026
NSN 5930-00-243-8508
NSN 2925-01-418-8106