GV619 Series Electric High Vacuum Butterfly Valve
GV619 面議污水處理設備 污泥處理設備 水處理過濾器 軟化水設備/除鹽設備 純凈水設備 消毒設備|加藥設備 供水/儲水/集水/排水/輔助 水處理膜 過濾器濾芯 水處理濾料 水處理劑 水處理填料 其它水處理設備
上海普瑪森工業控制系統有限公司
上海普瑪森工業控制系統有限公司
Applications: pneumatichighvacuumflappervalveusessolenoiddirectionalvalvetochangethedirectionofairpassage,andcontrolstheactuatingcylindertodrivetheopenedandclosed
Applications:
pneumatic high vacuum flapper valve uses solenoid directional valve to change the direction of air passage, and controls the actuating cylinder to drive the opened and closed. It is used to put through or cut off the airflow in vacuum pipeline. Applicable medium can be pure air and noncorrosive gases.
Technical Data:
Fluid：gas
Leak rate：≤1.0×10-6Pa·L/s；
Operating pressure：1.0×10-6Pa～1.6×106pa；
Working temp.：-50℃～+150℃；
sealing of shaft ：VITON、Bellows
Materials: SS304
PipeConnection ：
quick release flange ；loose flange；ISO 2852 sanitary quick release flange
Electrical data:
Voltage: AC220V、DC24V
Service pressure:double action(4-7bar);Single action(5-7bar)
Electric locator: Input4-20mA signal,regulating action
Electrical connection: Connecting box type (popular type),
electric cable lead wire type (explosion-proof)
Protection class: German standard DIN43650A(IP65)
Other functions: E explosion-proof (explosion-proof rank Ex I/IIT4)
Figure Structure：
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