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 5835-00-373-2671
NSN 6685-01-364-6307
NSN 6110-01-171-9752
NSN 5960-01-304-0416
NSN 5835-00-621-3720
NSN 5998-01-187-3566
NSN 6110-01-377-3352
NSN 6110-01-399-8148
NSN 7035-00-830-1235
NSN 6110-01-236-9578
NSN 6135-01-413-4747
NSN 5975-01-434-9054