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 5925-01-387-7003
NSN 5930-00-666-2971
NSN 5915-00-940-7439
NSN 6620-01-068-4498
NSN 6240-00-776-1614
NSN 5895-01-555-1587
NSN 5895-01-617-9862
NSN 6610-01-146-8061
NSN 5998-00-936-7002
NSN 5915-00-731-1748
NSN 5990-00-869-2122
NSN 6685-01-461-1069