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 5855-00-004-0904
NSN 5930-00-780-9636
NSN 6220-00-605-0404
NSN 5925-00-889-2470
NSN 6645-01-611-5068
NSN 4140-00-073-9866
NSN 5960-01-123-9553
NSN 6650-01-502-6761
NSN 6650-01-155-8182
NSN 6650-00-518-5470
NSN 5998-01-433-7445
NSN 5996-01-422-8103