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 5905-01-336-9806
NSN 5910-01-621-8043
NSN 5985-01-650-8091
NSN 5975-01-476-7332
NSN 6650-01-658-7194
NSN 6220-00-255-3367
NSN 6650-01-216-2707
NSN 5935-00-103-7326
NSN 6105-01-381-0411
NSN 6130-01-425-2479
NSN 5975-01-384-7912
NSN 5975-01-392-9064