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 6130-01-057-8698
NSN 5925-00-059-3317
NSN 5925-00-140-6367
NSN 5945-00-531-8361
NSN 6110-01-594-2334
NSN 5835-00-792-8438
NSN 7035-01-202-8172
NSN 5935-00-104-7528
NSN 5950-00-969-6373
NSN 7035-01-154-0796
NSN 5945-00-483-3342
NSN 6105-01-370-1406