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 4140-01-052-5221
NSN 6105-01-653-2867
NSN 6150-01-529-3140
NSN 7035-01-509-1959
NSN 6110-01-043-6218
NSN 6110-01-411-7478
NSN 5960-00-114-3851
NSN 5935-01-069-4475
NSN 5905-01-472-5982
NSN 5835-00-794-7500
NSN 5945-00-795-1150
NSN 6620-01-248-0358