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 5925-01-266-0843
NSN 6610-01-598-4215
NSN 5965-00-964-1756
NSN 6130-00-737-0459
NSN 5985-00-802-6063
NSN 5935-01-324-2484
NSN 5950-01-431-9068
NSN 6685-00-632-6160
NSN 6240-00-383-2573
NSN 5925-00-119-8654
NSN 5965-01-020-1514
NSN 5990-01-116-2181