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 5950-01-535-2980
NSN 5930-01-534-3451
NSN 6130-01-161-0764
NSN 6620-01-168-8244
NSN 6320-01-343-5846
NSN 5945-01-364-1950
NSN 5960-00-078-9500
NSN 6320-01-082-2970
NSN 6150-01-116-4733
NSN 5990-01-370-4785
NSN 5965-00-136-4178
NSN 5985-01-517-6507