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 5985-00-671-3011
NSN 6135-00-284-1406
NSN 7035-01-062-1692
NSN 6150-00-273-1155
NSN 5950-01-367-1870
NSN 6610-01-446-7635
NSN 5930-00-059-4990
NSN 5996-01-084-6930
NSN 5965-01-612-7414
NSN 2925-01-588-3507
NSN 6145-01-208-1644
NSN 5910-00-057-7931