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 5950-01-352-5805
NSN 5895-01-451-7883
NSN 6105-00-936-4394
NSN 2925-01-297-9759
NSN 5996-01-564-5075
NSN 5925-00-290-4451
NSN 5855-01-040-0107
NSN 6620-01-060-6418
NSN 6130-01-571-7700
NSN 6135-01-462-6040
NSN 5895-00-150-0374
NSN 6105-00-931-0631