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.
Classification: Check valves of materials other than copper, iron or steel
NSN 5935-00-661-0825
NSN 5910-00-725-7069
NSN 5895-01-261-1964
NSN 5975-00-221-0579
NSN 5999-01-224-8589
NSN 5950-01-411-5364
NSN 6105-01-169-2810
NSN 6110-00-734-4692
NSN 5930-00-186-9934
NSN 6610-01-481-6045
NSN 6135-01-560-2416
NSN 6685-01-457-7728