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 6135-00-474-1397
NSN 5935-00-265-0705
NSN 6110-01-359-2743
NSN 5925-01-481-1310
NSN 5905-01-095-1952
NSN 5915-01-442-2934
NSN 6150-00-406-5883
NSN 5925-00-420-1386
NSN 5905-00-962-5682
NSN 5975-00-200-2002
NSN 6220-01-202-4558
NSN 5915-00-132-5531