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 5905-01-555-8077
NSN 5998-00-305-4087
NSN 5910-01-124-0096
NSN 5935-01-521-1086
NSN 6220-00-230-0807
NSN 5915-00-977-9326
NSN 5950-00-905-9695
NSN 6145-01-245-8856
NSN 5920-01-366-3537
NSN 6685-01-171-5120
NSN 6320-01-145-9013
NSN 5935-01-606-1268