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 4140-01-225-3637
NSN 5930-00-304-2553
NSN 5920-00-445-3585
NSN 6240-01-167-2249
NSN 5998-01-476-1215
NSN 5930-00-155-3349
NSN 5960-00-867-5699
NSN 5985-00-530-2601
NSN 5945-00-255-4033
NSN 7035-01-623-6929
NSN 6105-01-035-2366
NSN 6150-01-288-0505