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                首頁 > 產品中心 > 自力式調節閥 > ZMHN直接作用眼神色迷迷壓力調節閥
                • ZMHN直接作用壓→力調節閥是一種不需外加能源和操▂作介質,根據被控制】流體的能量自行操作並保復眼就掃到了她持閥前或閥後變量恒定的調節閥,用來自動調節溫度在200℃以下的◥非浸蝕氣體、石油、蒸汽壓力為給定值,具有結這是對他構簡單、動作可靠、維護方便,防火防爆和價廉等優點。
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