GI手動(dòng)真空蝶閥用途和使用范圍:
系列是在1.3×10-5~3×105Pa的真空系統(tǒng)中用來開啟或隔斷氣流的閥門。
GI手動(dòng)真空蝶閥的主要性能:
GI手動(dòng)真空蝶閥漏率:≤1.3×10-9Pa.M3/S;
GI手動(dòng)真空蝶閥適用壓力范圍:1.3×10-5Pa~3×105Pa;
GI手動(dòng)真空蝶閥工作溫度:氟橡膠-25℃~+150℃;
GI手動(dòng)真空蝶閥安裝位置:任意;
GI手動(dòng)真空蝶閥閥板兩側(cè)壓力差對(duì)閥門開、關(guān)無關(guān);
GI手動(dòng)真空蝶閥壽命:≥10000次。
GI手動(dòng)真空蝶閥原理:
閥桿插入體內(nèi),閥板固定在閥桿上,轉(zhuǎn)動(dòng)900達(dá)到開關(guān)目的。
GI手動(dòng)真空蝶閥特點(diǎn):
GI系列是經(jīng)過一系列改進(jìn)過的蝶閥:
閥門能承受正壓力;
閥桿上下不竄動(dòng);
開、關(guān)有限位結(jié)構(gòu),閥板有鎖定裝置;
GI手動(dòng)真空蝶閥主要零件材料:
體、桿、板 不銹鋼、碳鋼鍍鎳;
密封件 氟橡膠、ding腈膠。
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