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 steel
NSN 6105-00-265-7545
NSN 5975-01-414-0509
NSN 5935-01-498-0247
NSN 5935-01-365-7452
NSN 5960-01-123-8775
NSN 6110-01-147-9695
NSN 6110-01-359-6618
NSN 5910-01-420-2235
NSN 5960-01-105-5182
NSN 2925-00-134-2191
NSN 6135-00-221-4720
NSN 5998-00-837-4305