The electric butterfly valve consists of an electric actuator and a butterfly valve, and is a valve with a simple structure, easy operation, and wide applicability in various industrial fields. The energy source of the electric butterfly valve comes from electricity. When a 24V, 220V, or 380V power supply is input to the electric actuator, it will drive the valve plate to rotate, thereby achieving the function of opening and closing the valve and circulating or blocking fluid. Press the valve open button, and when the valve is fully open in place, the valve open indicator light of the indicator will light up; Press the close valve button, and when the valve is fully closed, the close valve indicator light of the indicator will light up.The valve body material is ductile iron, and the sealing ring material is available in EPDM and PTFE. EPDM is suitable for media such as water and gas below 100 degrees Celsius, while PTFE is suitable for media such as water, gas, oil, and corrosive media below 150 degrees Celsius. EPDM sealing rings can be equipped with ductile iron valve plates and 304 stainless steel valve plates, while 304 stainless steel valve plates are commonly used for PTFE sealing rings.
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