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  • Y Strainer is an indispensable filter device for the pipeline system of transmission medium. Y Strainer is usually installed in the inlet of the pressure reducing valve, pressure relief valve,


  • 1. Small flow resistance. 2. More labor-saving. 3. Large height and long opening and closing time. 4...


  • Eccentric butterfly valve characteristics and differences


  • Butterfly valve is also called flip valve, is a simple structure of the control valve, but also can be used for low pressure pipeline medium switch control. Butterfly valve refers to the closing part (disc or butterfly plate) for the disc, around the valve shaft rotation to open and close a valve, in the pipeline mainly plays the role of cutting and throttling. Butterfly valve opening and closing part is a disc shaped butterfly plate, in the valve body around its own axis, so as to achieve the purpose of opening and closing or adjustment.


  • Double eccentric butterfly valve is further improved on the basis of single eccentric butterfly valve. The structural characteristics of the valve stem axis deviates from the center of butterfly plate, also deviates from the body center.