| 摘要 |
A temperature sensitive valve is disclosed herein. The valve has a piston, thermal sensor containing a thermally sensitive material, and biasing element. The thermal sensor is in contact with the surrounding fluid so that thermal material contracts in ambient temperatures, allowing the valve to open. With the valve open, the surrounding fluid is replaced by warmer fluid, heating the thermal material causing it to expand and the thermal sensor close off flow through the valve.
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