DN20塑料內(nèi)螺紋連接球閥 陶瓷芯電動球閥Q91101-20
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人氣:2790 發(fā)布時間:2012-10-11 15:25 關(guān)鍵詞:電動球閥 內(nèi)螺紋球閥 陶瓷芯球閥 產(chǎn)品型號:Q91101-20 應(yīng)用領(lǐng)域:水處理 產(chǎn)品價格:150 |
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規(guī)格:1/2"-2"工作溫度:0~60℃工作壓力:0~1.0MPa
啟閉時間:≤15S適用介質(zhì):EPDM——適用于水、酸液、堿液、多種極性溶劑、乙二醇等食品和化工行業(yè)的低粘度流體,不適用高粘度流體和所有礦物油產(chǎn)品。VITON——適用于水、酸液、堿液、溶劑(乙酸、甲醇除外)、油等食品和化工行業(yè)的低粘度流體,不適用于極性溶劑、乙二醇和低分子有機酸。環(huán)境溫度:5℃~50℃相對濕度:≤95%(25℃時)電源:DC6V、DC12V控制方式:電源極性轉(zhuǎn)換閥體材質(zhì):PPO閥芯材質(zhì):AL2O3閥桿:316L密封:EPDM、VITON
產(chǎn)品特點:閥芯采用高性能氧化鋁陶瓷材料,采用先進研磨設(shè)備及工藝制造,球圓度精度高,表面質(zhì)量好,利用氧化鋁陶瓷的自滑潤性和高硬度性和耐腐蝕性,閥體采用增強PPO塑料,本閥具有優(yōu)良的密封性、耐磨性和耐腐蝕性,徹底改變了金屬硬密封球閥易泄露、扭矩大、密封面不耐腐蝕的缺點,使用壽命長,是鈦合金閥和蒙乃爾閥的2-4倍。