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 6105-01-528-7557
NSN 5935-00-819-6281
NSN 5985-01-290-8527
NSN 6220-01-139-3520
NSN 6320-01-373-9355
NSN 5895-01-176-6285
NSN 5999-01-144-5415
NSN 7035-01-577-5705
NSN 5835-01-268-1924
NSN 7035-00-870-0290
NSN 5835-01-366-5906
NSN 5996-01-132-3701