Sheridan Ross PC
Automatic temperature control valve
A valve body is provided with a valve chamber with a predetermined size having at both ends a fluid inlet and a fluid outlet, a coil spring mounted within the valve chamber of the valve body and expanding and contracting depending upon a variation of fluid temperature with respect to a predetermined value, and a needle inserted into the coil spring for opening and closing fluid passages by moving leftward and rightward within the valve chamber in response to the expansion and contraction of the coil spring.
G
G05D
inventional
Yung-Kil Jung-Hi Jae-Heung
Jun Kim Lee