http://www.tj-bnd.comExport DepartmentZhuang WeifangPhone: 86 - 022 - 27901033/86 - 18322091940Fax: 86 - 022 - 27901003
Zhongbei Town,Xiqing Distrit,Tianjin,ChinaTianjin, TianjinChina, 300380Web Page Link: https://www.toboc.com/tianjinfreyaautomationtechnologycoltd.aspx
Electric ventilation butterfly valve is composed by quarter-turn electronic type actuator(SD series and DKJ series) and ventilation butterfly valve. It has simple structure, small volume, light weight, saving material, small installation dimension, open-close quickly, 90& 176 reciprocation, small driving moment and other features. It used for cut-off, switch-on, regulating the medium in the pipeline. And has well fluid controlled characteristic and close sealing property. It used for regulating and controlling the smoke, dust, air or fluid with suspended particle and paste fluid.
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Tianjin Freya Automation Technology Co., Ltd