供应进口蝶阀,进口蝶阀，理想选择德国奥玛老品牌

德国进口手动高真空蝶阀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。

GIHigh 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.

阀体、阀盖、阀杆：碳钢或不锈钢
密封件：丁腈橡胶、氟橡胶。

Body, bon发布 and stem: carbon steel or stainless steel
Sealing element: NBR, Viton