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 6150-00-332-8332
NSN 5996-00-260-8291
NSN 6240-00-326-2966
NSN 5998-00-959-4314
NSN 6650-00-434-0188
NSN 5975-01-394-5954
NSN 6620-01-619-3980
NSN 5965-01-043-9357
NSN 5920-01-085-3505
NSN 5975-00-186-8884
NSN 6320-01-227-2648
NSN 6240-01-116-3382