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 5895-01-298-2756
NSN 5960-00-168-8388
NSN 6130-01-556-0874
NSN 5835-01-221-0451
NSN 6105-00-408-5552
NSN 6320-00-977-3930
NSN 5895-00-284-4835
NSN 7035-01-399-5354
NSN 5905-01-518-2087
NSN 6150-01-502-3327
NSN 5960-01-037-3297
NSN 6645-01-408-4576