A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also valve (1), lift-check and valve (1), stop-lift-check.
Classification: Check valves of materials other than copper, iron or steel
NSN 5965-01-090-6245
NSN 6240-00-253-7611
NSN 5998-01-062-8163
NSN 5935-01-236-7647
NSN 6220-01-032-7370
NSN 5935-00-700-5496
NSN 5985-00-319-2294
NSN 5925-01-467-9910
NSN 5925-00-626-4343
NSN 5950-00-941-0451
NSN 5998-01-443-3465
NSN 5905-01-103-5707