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 5915-00-478-4393
NSN 6220-00-075-2364
NSN 5925-01-431-3138
NSN 5935-00-190-0113
NSN 6220-01-204-7429
NSN 5985-00-177-3633
NSN 5835-00-233-6327
NSN 5990-01-359-8334
NSN 7035-01-501-5938
NSN 5930-00-872-7747
NSN 6620-01-072-1034
NSN 6135-00-932-3136