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 5915-01-556-9188
NSN 6620-00-890-5581
NSN 5935-00-543-2509
NSN 5965-00-249-6980
NSN 5990-01-386-5561
NSN 5960-00-761-9098
NSN 5990-01-235-8404
NSN 6620-01-483-4180
NSN 5990-01-630-0456
NSN 5905-01-422-0127
NSN 5855-01-010-4921
NSN 6130-01-553-8491