THERMO-DRIVE OF DOSING UNIT VALVE

摘要

A thermo-drive of the valve-dosing unit has a body and a power element made of alloy with effect of shape memory. The power element has shape of a spring, one end of this one is connected to the body without possibility of motion in such way that the axis of the spring coincides with the axis of the inlet branch pipe, and to the other end that can move in free way valve is connected.