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 6105-01-141-7727
NSN 5950-00-529-0599
NSN 6320-00-994-0179
NSN 5985-00-545-7191
NSN 5905-01-093-7855
NSN 5975-01-024-8486
NSN 6110-01-518-8113
NSN 5960-01-293-6624
NSN 6620-01-266-5545
NSN 5975-01-634-0678
NSN 5950-00-548-4927
NSN 5835-00-289-9080