What is the operating time of the flange screws of the electric wear-resistant butterfly valve? Has anyone reminded you that during the transportation of the electric three-way regulating valve, it is necessary to fix it with a bracket to prevent loosening? Will anyone tell you that when installing some parts of the ball valve, such as the valve positioner, its firm work is more important, which can effectively prevent the feedback rod and other parts from being damaged by external forces?
、 The second type is the regulating pneumatic butterfly valve. The valve is installed vertically with the pipeline, has a fixed rotating shaft that can rotate, and mainly acts as a piston. It is mainly composed of aerodynamic actuator parts and butterfly valve parts. It is a high-performance rotating regulating or block valve. In addition, it is equipped with electrical positioning parts, electromagnetic parts, air purification pressure reducing parts, limit position switches, etc, It can realize the proportion adjustment of the flow medium inside the process pipeline, and can also be used for the two position cut-off control, so as to intelligently control the number of flow medium, the pressure borne, the external temperature, the water level of the flow liquid and other data.