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 5855-00-987-1171
NSN 6685-01-054-3735
NSN 6685-01-247-8355
NSN 7035-01-619-4760
NSN 5950-01-158-1864
NSN 6685-01-603-5854
NSN 5920-01-351-7936
NSN 6240-01-306-0069
NSN 6240-01-653-3221
NSN 6145-00-459-4899
NSN 6650-01-633-9147
NSN 5935-00-658-7855