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 5935-01-048-7527
NSN 6240-00-038-7540
NSN 5905-00-123-6949
NSN 6135-00-473-6279
NSN 5999-01-503-4816
NSN 6130-01-655-8646
NSN 5915-01-502-0630
NSN 5920-01-371-9213
NSN 6320-01-371-1603
NSN 6145-01-225-2669
NSN 6610-00-221-6124
NSN 6610-01-471-8130