蝶阀
品牌：
产品价格：面议
上海,上海市,金山区
Butterfly valve can be used for conveying various materials (solid, liquid and gas), with the features of compact configuration, small volume, light weight, flexible operation and convenient maintenance. Features of product:
design according to the different cases, it has soft seal or hard seal structure; operating methods include manual, pneumatic, electrical methods. It possesses good seal performance, large excess flow dimension, small flow resistance factor and large capacity of flow.
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