3/4 in. Valve size
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 steel
NSN 5960-01-004-3994
NSN 6645-01-157-9103
NSN 6610-00-430-5208
NSN 2925-01-244-3016
NSN 6610-00-239-2374
NSN 6610-01-140-2646
NSN 6685-00-296-0392
NSN 6320-01-036-2598
NSN 5835-01-042-9943
NSN 5930-01-501-1737
NSN 6135-01-150-6916
NSN 5915-00-022-3496