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                  Electric vacuum butterfly valve

                  詳情介紹

                  product description

                  Electric vacuum butterfly valve overview

                  The electric high vacuum butterfly valve is suitable for connecting or cutting off the medium flow in the vacuum system. The valve adopts the returnable electric and electronic regulating valve driving device, which can realize the control of valve opening, closing or middle position by switching the external power supply (controlled by manual switch or computer) or external input signal. The valve plate is clamped structure, clamps the sealing ring of the valve plate, can be used in the vacuum state, also can be used in the low-pressure state. And can be installed in any location. Suitable working medium is air and non-corrosive gas.

                  Performance parameters of electric vacuum butterfly valve

                  installation site
                  Connect the menstruation(DN)506380100125150200250300400
                  conncetion dimensionA263235505560
                  ΦD110130145165200225285335425510
                  ΦB90110125145175200260310395480
                  n-ΦC4-Φ98-Φ94-Φ1212-Φ1112-Φ1416-Φ14
                  range of application(Pa)10 5 ~6.7x10 -4
                  range of application(Pa.L/S)6.7X1010 -4
                  solenoid voltage(V/HZ)220/50
                  bleed pressure(MPa)0.4~0.6
                  Flange standardGB6070.3-85
                  arbitrarily

                  Medium temperature (℃)Nitrile rubber -25 ~ +80, fluorine rubber -30 ~ +150,
                  Material of main partsValve body, discCarbon steel (nickel plated) or stainless steel
                  sealing elementNitrile rubber or fluorine rubber

                  電動真空蝶閥 連接尺寸

                  型號DNDDoD1BHB1Ln-φc
                  GID-4040857044221831391574-φ7
                  GID-50501109055221951391574-φ7
                  GID-656512510570262031391574-φ9
                  GID-808014512585302131391574-φ9
                  GID-100100170145105302311391574-φ12
                  GID-150150220195156352511391578-φ12
                  GID-200200275250208403151472078-φ12
                  GID-250250330300258453431472078-φ14
                  GID-300300380350308553681472078-φ14
                  GID-400400500465408604511822568-φ18
                  GID-5005006005655108053518228012-φ18



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