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 5910-01-519-0122
NSN 5999-01-120-1269
NSN 5895-01-425-1136
NSN 2925-00-203-8735
NSN 5950-01-069-3861
NSN 5905-01-381-2552
NSN 6610-00-059-6569
NSN 5910-01-126-7152
NSN 5996-01-573-7953
NSN 5996-01-134-4185
NSN 6150-00-813-9422
NSN 5950-00-152-9587