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 5935-00-223-0581
NSN 5999-01-250-2424
NSN 5985-00-740-7154
NSN 6685-01-244-7188
NSN 2925-00-064-9887
NSN 5915-01-460-3021
NSN 5990-00-613-2279
NSN 6620-00-145-8232
NSN 5960-01-445-9655
NSN 7035-00-155-9513
NSN 6610-01-065-6057
NSN 6135-01-393-4746