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.
■
GI手动高真空蝶阀主要技术性能 Main Technical Performance
适用范围:Applicability
105~1.3×10-4Pa
阀门漏率:Valve Leak Rate
≤1.3×10-4Pa.L/S.
适用温度:Applicable Temperature
-25~+80℃(丁腈橡胶) -30~+150℃(氟橡胶)
安装方向:Mounting Direction
任意
■
GI手动高真空蝶阀主要零件材料 Materials of Main Parts
阀体、阀盖、阀杆:碳钢或不锈钢 密封件:丁腈橡胶、氟橡胶。
Body, bonnet and stem: carbon steel or stainless steel Sealing element: NBR, Viton
CONSTRUCTION FIGHTS(mm)
■
GI手动高真空蝶阀外形及连接尺寸(mm) Overall and Connection Dimensions(mm)