進口氣動高真空蝶閥
WDGIQ型－氣動高真空蝶閥
WDGIQ型氣動高真空蝶閥是通過電磁換向閥改變氣路方向，控制執(zhí)行氣缸驅(qū)動蝶閥作啟閉運動。用于接通或切斷真空管路中的氣流。適用介質(zhì)為純凈空氣和非腐蝕性氣體?？蛇x配反饋信號裝置及電氣閥門。
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.
主要技術(shù)性能ain Technical Performance
適用范圍：Applicability
| 105～1.3×10-4Pa
|
閥門漏率：Valve Leak Rate
| ≤1.3×10-4Pa.L/S.
|
適用溫度：Applicable Temperature
| -25～+80℃(丁腈橡膠) -30～+150℃(氟橡膠)
|
氣源壓力：Mains Voltage
| 0.4～0.6MPa
|
安裝方向：Mounting Direction
| 任意
|
主要零件材料aterials of Main Parts
閥體、閥蓋、閥桿：碳鋼或不銹鋼 Body, bonnet and stem: carbon steel or stainless steel
密封件：丁腈橡膠、氟橡膠。Sealing element: NBR, Viton
外形及連接尺寸(mm) Overall and Connection Dimensions(mm)
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