How many wires control Tianjin electric flange type hard seal butterfly valve? Features of flanged electric ball valve The flanged electric ball valve is composed of an electric actuator and a flanged ball valve. According to the customer's requirements, there are two options: switching type and regulating type. As for the ball valve core, it can also be selected according to the specific use, such as O type or V type. The former can play a mediating or cutting effect, and is often used for two position control. Its flow path is relatively simple, and it can form a straight pipe channel in the fully open state, which can reduce the pressure loss to the minimum, especially suitable for some high viscosity, suspension and other fluids. The latter is a fixed electric ball valve, which is also a relatively simple single seat sealed ball valve. It has the best adjustment performance among many ball valves, especially suitable for media containing small solid particles, fibers, etc.
、 Nowadays, in the fields of petroleum, chemical industry, paper making, medicine refining, etc., we can see the widespread use of pneumatic switch butterfly valves, as well as in other fields such as electricity, metallurgy, natural gas, etc. In fact, it has become an automatic control interruption on many industrial pipelines.