进口气动高真空蝶阀

WDGIQ型－气动高真空蝶阀

　　WDGIQ型气动高真空蝶阀是通过电磁换向阀改变气路方向，控制执行气缸驱动蝶阀作启闭运动。用于接通或切断真空管路中的气流。适用介质为纯净空气和非腐蚀性气体。可选配反馈信号装置及电气阀门。

WDGIQ Pneumatic High Vacuum Butterfly Valve

　　WDGIQ pneumatic high vacuum butterfly valve uses solenoiddirectional valve to change the direction of air passage, and controls theactuating cylinder to drive the butterfly valve opened and closed. It is usedto put through or cut off the airflow in vacuum pileline. Applicable medium canbe pure air and noncorrosive gases. They may be fitted with signal feedbackdevice and electropneumatic valve positioner.

主要技术性能ain Technical Performance

主要零件材料aterials of Main Parts

　　阀体、阀盖、阀杆：碳钢或不锈钢 Body, bonnet and stem: carbon steel or stainless steel

　　密封件：丁腈橡胶、氟橡胶。Sealing element: NBR, Viton

外形及连接尺寸(mm) Overall and Connection Dimensions(mm)

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