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 5905-01-087-1913
NSN 5996-00-553-7348
NSN 5925-01-224-7031
NSN 5985-01-398-0786
NSN 6620-01-274-3423
NSN 5965-01-549-0176
NSN 5835-00-275-0584
NSN 2925-01-035-7699
NSN 5910-01-075-6526
NSN 5998-00-764-9903
NSN 6220-01-445-5544
NSN 5998-00-424-5985