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 6685-01-442-5741
NSN 6610-00-089-6950
NSN 5965-01-380-5875
NSN 5915-01-415-3100
NSN 6685-01-233-3503
NSN 2925-01-157-9204
NSN 5975-01-544-4806
NSN 6240-00-300-9883
NSN 5996-01-129-9494
NSN 5960-01-456-1735
NSN 5925-00-165-8694
NSN 6150-01-045-2126