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 5985-00-350-2173
NSN 5960-01-100-7381
NSN 5930-01-290-3321
NSN 5855-01-201-4857
NSN 5910-01-527-1232
NSN 6240-00-509-2485
NSN 2925-01-586-4574
NSN 5950-00-761-3819
NSN 5915-01-626-2379
NSN 5920-01-463-8484
NSN 5855-01-381-6052
NSN 5910-00-451-1545