Imininingwane enzuzo
I-MOQ:one piece
Indlela yokuthumela:Ukuphuma kwamanzi
Ukubonisa umlingani
Electric ball valve structure is simple, only by a few parts, data consumption; Small size, light weight, small installation size, small driving torque, pressure regulating valve, easy to operate, agile, only need to rotate 90° can be quickly opened and closed; And also has a good flow regulation effect and sealing characteristics, in the large and medium diameter, medium and low pressure applications, electric ball valve is the dominant valve situation. When the electric ball valve is in a fully open position, the thickness of the disc is the resistance of the medium flowing through the valve body, so the pressure drop occurring through the valve is small, so it has better flow control characteristics. The electric ball valve has two sealing types: bomb seal and metal seal. Elastomeric sealing valve, the sealing ring can be mounted on the valve body or attached to the periphery of the disc. The valve with metal seal is generally longer than the valve with elastic seal, but it is difficult to achieve a complete seal. Metal seals can adapt to higher operating temperatures, and elastic seals have temperature-limited missing points. If the electric ball valve is requested to be used as a flow control, it is important to accurately select the size and type of valve. The construction principle of electric ball valve is especially suitable for the manufacture of large diameter valves.
