Electric butterfly pneumatic control valve using requirements

electric butterfly pneumatic valve is pneumatic valve products is very good, pneumatic valve diameter butterfly butterfly plate device in the direction of pipeline. In electric pneumatic valve pneumatic butterfly valve body cylindrical channels, dish of rotation of the disc, the degree of rotation Angle ~ to the degrees of rotation of pneumatic valve is fully open.
the electric butterfly pneumatic valve has brief structure, small volume, light weight, only by a few parts. But can only ° rotating open-close agile, short operation, together with the pneumatic valve has good flow control function. In the fully open position, pneumatic valves, electric butterfly butterfly plate thickness is the resistance to medium flows through the pneumatic valve, pneumatic valve through the pressure drop and then occur is very small, it has good flow control characteristics. Resilient seal and metal seal two kinds of seal type electric pneumatic valve. Elastic sealing pneumatic valve, sealing ring can be set in the pneumatic valve body or disk attached to the surrounding. Metal sealing pneumatic valves generally live longer than elastic sealing pneumatic valve, but it is hard to be completely sealed. Metal sealing can work habits in high temperature, the elastic seal has be restricted by the temperature of the defects.
assumption electric butterfly pneumatic valve as a request flow control using, the first is the standard and type of accurate selection of pneumatic valve. Electric adjustment structure principle of the pneumatic valve is suitable for all the production of large diameter pneumatic valves. Not only is widely used in petroleum, natural gas, chemical pneumatic valves, electric butterfly general industrial water treatment, but also applied to the cooling water system of thermal power plants. Assume that electric butterfly pneumatic valve as flow control using supplication, the priority is accurately choose the standard and type of pneumatic valve. Electric adjustment structure principle of the pneumatic valve is suitable for all the production of large diameter pneumatic valves. Not only is widely used in petroleum, natural gas, chemical industry, electric pneumatic valve, general industrial water treatment, but also applied to the cooling water system of thermal power plants.