北京中宇凡閥門有限公司
主營產品:美國沃克進口閥門,進口調節閥,進口自力式調節閥,進口減壓閥,阻火器,進口截止閥,進口蝶閥,進口高壓閥門,進口蒸汽閥門,進口燃氣閥門,進口不銹鋼閥門,進口美標閥門,進口低溫閥門,進口真空閥門,進口衛生級 ... |
北京中宇凡閥門有限公司
主營產品:美國沃克進口閥門,進口調節閥,進口自力式調節閥,進口減壓閥,阻火器,進口截止閥,進口蝶閥,進口高壓閥門,進口蒸汽閥門,進口燃氣閥門,進口不銹鋼閥門,進口美標閥門,進口低溫閥門,進口真空閥門,進口衛生級 ... |
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塑料機械網采購部電話:0571-88918531QQ:2568841715
聯系方式:查看聯系方式
更新時間:2018-05-15 17:58:19瀏覽次數:865
聯系我們時請說明是塑料機械網上看到的信息,謝謝!
美國沃克(WORK),是由電動執行機構或電子式電動執行機構和襯氟塑直通單座調節閥閥體兩部分組成,由于該閥接觸介質的部位全襯有氟塑料,又采用聚四氟乙烯材質的波紋管密封,能廣泛適用于對酸、堿等強腐蝕機制和有毒、易揮發等氣體、液體介質的過程控制、調節。
技術參數: http:///cn/products/119.htm
公稱通徑:DN15-300mm
公稱壓力:PN1.6-2.5Mpa
工作溫度:-30℃~+150℃
流量特性:直線、等百分比
作用方式:電開式(K常開);電關式(B)
固有可調比R 30:1
信號范圍Pr 0~10Madc;4~20mmADC
供電電源:220V 50~60HZ
防爆等級:普通型、防爆型
泄漏等級:VI
零件名稱
材料
閥體、閥蓋:HT200、ZG230~450、ZG1Cr18Ni9Ti
襯里材料:聚四氟乙烯
閥芯1Cr18Ni9Ti
填料:聚四氟乙烯、柔性石墨彈簧60Si2Mn
閥桿、推:2Cr13/1Cr18Ni9Ti
襯套:2Cr13
b: 電動襯氟球閥的工作壓力、適用溫度
c: 電動襯氟球閥的電源電壓
d: 電動襯氟球閥的閥體材質
e: 電動襯氟球閥的輸入、輸出信號
f: 、防護等其他附加要求
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