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 5910-00-171-3414
NSN 5950-00-711-5581
NSN 5855-01-640-9838
NSN 6320-00-036-3688
NSN 5998-00-851-6456
NSN 6110-00-870-5808
NSN 5985-01-338-9694
NSN 5920-00-421-6448
NSN 6135-00-416-2898
NSN 6610-01-265-1824
NSN 6105-01-574-8485
NSN 6320-00-643-0958