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 6240-01-063-7685
NSN 5895-01-252-8831
NSN 6320-00-336-9123
NSN 5910-01-563-1376
NSN 6150-00-999-2317
NSN 5925-01-071-6671
NSN 5975-01-412-0782
NSN 5999-00-471-4971
NSN 6645-00-853-0073
NSN 5910-01-272-9471
NSN 6105-01-112-9976
NSN 5945-01-157-5691