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 6650-01-320-9190
NSN 5990-01-351-2379
NSN 5935-00-598-6126
NSN 5998-00-961-8637
NSN 5935-01-446-6885
NSN 5935-01-440-6823
NSN 6240-01-207-3863
NSN 5999-01-088-3169
NSN 5950-01-229-1804
NSN 6145-00-815-1790
NSN 6130-01-383-3127
NSN 5835-01-209-6410