Swing check type
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 6220-00-068-8750
NSN 6610-01-018-9122
NSN 5950-01-327-8742
NSN 5915-01-592-1675
NSN 6145-00-418-2719
NSN 6130-01-201-0664
NSN 5950-00-964-9949
NSN 6240-01-583-3770
NSN 6620-00-922-6246
NSN 6620-00-538-8746
NSN 5985-00-144-8170
NSN 6610-01-516-7278