3111P-30

自力式溫度調節閥

3111P-10Self-operated Temperature Control Value

3111P-D30

電動溫度調節閥

3111P-D30Electric Temperature Control Value

自力式溫度調節閥（適用于較大口徑及導熱油控制），使用溫度范圍-20℃~350℃，利用介質自身能量或220V電源，直接對蒸汽、熱氣、熱油與氣體等介質的溫度實行自動調節和控制，亦可使用在防止對過熱或熱交換場合，該閥門結構簡單，操作方便，選用調濕范圍廣、響應時間快、密封性能可靠，并可在運行中隨意進行調節，因而廣泛應用于化工、石油、食品、輕紡等場合。

This self-operated temperature control value(for larger caliber and heat transfer fluid control)has the using temperature range from -20℃~350℃,uses the medlium's own energy or 220V power and can directly conduct automatic regulation and control of thetemperature of stream,hot-gas,hot-oil,gas and other media,Itcan also be used to prevent overheating or heat exchange occasions.This valve is featured by simple structure,easy operation,widetemperatureadjustment range,fast response and reliable sealing performance,and it can be adjuseted freely in operation,thus widely used in chemical,petroleum,food,textile and other occasions.