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 5975-00-001-8016
NSN 5996-01-533-3219
NSN 5985-01-332-7183
NSN 5990-01-408-6554
NSN 5935-01-132-4268
NSN 5950-00-490-4262
NSN 6130-01-442-7219
NSN 2925-01-501-1104
NSN 6145-01-289-0732
NSN 5855-01-295-2313
NSN 5920-00-156-4482
NSN 6620-01-531-0084