Thru Spindle Gear Box
Thru-Spindle Gear Boxes allow input from two remote operators or to two remote valves. They have one standard spindle and one thru-spindle. The relative rotation of each is shown below.

Thru-Spindle Gear Boxes allow input from two remote operators or to two remote valves. They have one standard spindle and one thru-spindle. The relative rotation of each is shown below.