| 摘要 |
An improved housing for a thermostatic valve has a nonconducting cover that features a projection into the interior of the valve housing. Mounted on the projection is a thermostatic operating element, which operates to control the valve when wax inside the thermostatic operating element is heated. A pair of electrical leads, connectable to an exterior power source, are embedded within the cover, extending through the projection and connecting to a heating element within the thermostatic operating element. When electrical current is applied to the heating element through the embedded electrical leads, the wax is heated, thereby expanding, driving a work piston of the thermostatic operating element, and opening the valve.
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