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 4140-00-905-8331
NSN 6620-01-327-7273
NSN 5990-00-853-6636
NSN 5895-01-500-7227
NSN 6130-01-435-0879
NSN 5895-00-276-7916
NSN 5905-01-411-1895
NSN 6220-01-577-1221
NSN 6650-01-322-4415
NSN 5910-00-764-4627
NSN 6105-01-270-1494
NSN 6645-00-664-4665