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高真空蝶閥 GI 手動(dòng)高真空蝶閥 ■ GI型高真空蝶閥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。 ■ GI 高真空蝶閥 High Vacuum Butterfly Valve ■ GI high vacuum but

高真空蝶閥

GI手動(dòng)高真空蝶閥

■	GI型高真空蝶閥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。

■	GI高真空蝶閥High Vacuum Butterfly Valve

	■	GI high vacuum butterfly valve is used to put through or cut off the airflow in vacuum pipeline. Applicable medium can be pure air and noncorrosive gases.

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GI高真空蝶閥主要技術(shù)性能
Main Technical Performance

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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)
安裝方向：Mounting Direction	任意

■	主要零件材料 Materials of Main Parts

	■ ■	閥體、閥蓋、閥桿：碳鋼或不銹鋼密封件：丁腈橡膠、氟橡膠。 Body, bonnet and stem: carbon steel or stainless steel Sealing element: NBR, Viton

CONSTRUCTION FIGHTS(mm)

■	外形及連接尺寸(mm) Overall and Connection Dimensions(mm)