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.
NSN 5915-01-130-2092
NSN 5835-01-432-1277
NSN 5935-01-050-4306
NSN 5990-01-216-0148
NSN 6620-01-622-4980
NSN 5910-01-440-3450
NSN 5915-01-153-2623
NSN 4140-00-479-9326
NSN 6645-01-363-5944
NSN 2925-01-100-3694
NSN 5925-00-469-7683
NSN 5960-01-481-8051