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 materials other than copper, iron or steel
NSN 5930-00-107-0660
NSN 6240-00-170-5302
NSN 5998-00-591-6984
NSN 5835-00-986-5985
NSN 6610-01-153-8625
NSN 6110-01-481-6584
NSN 5985-00-285-8466
NSN 5996-01-285-6389
NSN 6620-00-815-2281
NSN 6145-01-539-5616
NSN 5975-01-044-5722
NSN 2925-01-422-1542