800系列止回阀

Rubber in the cavity of 800 series butterfly wafer check valve is vulcanized to achieve strong corrosion resistance and oxidative resistance, thus it can be applied to desalination project loop or under medication and corrosion-proof working conditions.

无靠背软密封蝶阀

700D series butterfly valve is our new valve for our independent research and development central line-style soft seal butterfly valve, the nail-less connetion, two-way sealing butterfly valve

涡轮法兰软密封蝶阀

Middle-line soft seal butterfly valve is the preferred conventional butterfly valve for pipeline. The utility model has the advantages of simple structure, small flow resistance coefficient, near-straight flow characteristics, and is free of debris, in li

手柄法兰软密封蝶阀

中线软密封蝶阀是管线优先选用的常规蝶阀，具有结构简洁，流阻系数小，流量特性趋于直线，不会滞留杂物。

无头法兰软密封蝶阀

中线软密封蝶阀是管线优先选用的常规蝶阀，具有结构简洁，流阻系数小，流量特性趋于直线，不会滞留杂物。

涡轮对夹软密封蝶阀

Middle-line soft seal butterfly valve is the preferred conventional butterfly valve for pipeline. The utility model has the advantages of simple structure, small flow resistance coefficient, near-straight flow characteristics, and is free of debris, in li