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 6650-00-021-9555
NSN 2925-01-144-7106
NSN 5965-00-057-6944
NSN 5998-01-510-2055
NSN 5985-00-795-5618
NSN 5920-01-452-9841
NSN 6220-01-261-6521
NSN 5915-01-316-0429
NSN 5920-00-574-7510
NSN 6610-01-062-5178
NSN 5950-00-520-6093
NSN 6240-01-195-8696