First, the difference between their use. Obviously, there are great differences in the use of two different valves. The opening or closing time of the electric butterfly valve is slightly longer, which can be used for better regulation control. After receiving the electrical signal, the solenoid valve can be opened and closed quickly. At most, there will be a time range of 0-5 seconds due to the difference in caliber size and pressure. However, the solenoid coil is not an intelligent power system, so it is difficult to adjust the flow in terms of electronic control, and can only rely on an auxiliary manual device.

Pneumatic on-off butterfly valve may be a new term for most people, but it has been widely used in many industrial fields. It plays an important role in automobile manufacturing, oil exploration, drug manufacturing, and so on. Here is a brief introduction of this equipment.