The CPVC electric butterfly valve is composed of KND-QB explosion-proof electric actuator and plastic butterfly valve. The electric actuator does not need to be equipped with a servo amplifier, and can directly adjust the switch value by inputting 220V power supply. It can also be equipped with a built-in servo module, which can control the operation by inputting control signals (4-20mADC or 1-5VDC) and single-phase power supply.








