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進口帶指揮器自力式壓力調節閥

進口帶指揮器自力式壓力調節閥

美國WORK進口帶指揮器操作型自力式壓力調節閥無需外加能源，利用被調介質自身能量為動力源，自動控制閥門介質流量，使閥后壓力保持恒定的壓力穩定裝置?，F已廣泛應用于連續送氣的天然氣采輸，城市煤氣以及儲罐氮封系統和冶金、石油、化工等工業生產部門。

產品特點

　　1、控制精度高，可比一般ZZY型直接操作型調壓閥高一倍左右。調節壓差比大（如閥前0.8MPa、閥后0.001MPa）特別適合微壓氣體控制。

　　2、壓力設定在指揮器上實現，因而方便、快捷、省力省時可在運行狀態下連續設定。

　　3、帶指揮器操作型自力式壓力調節閥采用指揮器操作，減壓比可達100：1，減壓效果好，控制精度高；

進口帶指揮器自力式壓力調節閥部分技術參數

主要技術參數：http:///cn/products/716.htm

公稱通徑：DN15-250mm

公稱壓力：PN1.6、2.5Mpa，4.0MPa

法蘭標準：ANSI、JIS、DIN、GB、JB（特殊可按用戶提供）

閥體材料：鑄鋼（ZG230-450）、鑄不銹鋼（ZG1Cr18Ni9Ti、ZG1Cr18Ni12Mo2Ti）

閥芯材料：硬密封--不銹鋼（1Cr18Ni9Ti、1Cr18Ni12Mo2Ti）；軟密封--不銹鋼鑲嵌橡膠圈

壓力平衡：不銹鋼波紋管（DN15～125）、平衡膜片（DN150～250）

更多的詳細資料咨詢。北京中宇凡閥門有限公司經營進口球閥，進口蝶閥，進口電磁閥，進口調節閥以及其他各類進口閥門。產品品質優良，竭誠為您服務，咨詢訂購。

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