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 4140-01-324-7531
NSN 6150-01-176-6852
NSN 6320-01-308-8366
NSN 6130-01-070-6274
NSN 5960-00-553-7338
NSN 6610-01-593-0135
NSN 5920-01-547-2409
NSN 5960-00-936-3334
NSN 5925-00-342-3637
NSN 5960-01-552-0862
NSN 5975-00-872-0765
NSN 6135-00-477-8847