How to choose electric butterfly valve?
What aspects should we pay attention to when purchasing electric butterfly valves? First of all, we should fully understand the performance characteristics of electric butterfly valves and choose them according to the different application environments. Its flexibility is very good, and its texture is light. It is better to use class valve products such as high-speed rotating rotors in the environment where weight needs to be paid attention to, so as to avoid imbalance.
The electric butterfly valve of damping butterfly valve has incomparable sealing performance, and no matter how tight it is, it is only elastic deformation, and its own volume has almost no change. Assuming that in the hydraulic environment, it is necessary to not only play a role in vibration reduction, but also seal to prevent the liquid from overflowing, such a place must be the only one, and there is no better choice. It is also corrosion resistant. It is assumed that in some severe corrosive environments, such as the consumer workshops of many chemical plants, it is better to use electric butterfly valves for these central demand damping devices.
Due to the characteristics of the product itself, valve products are not suitable for many places. At minus 30 degrees, it will become brittle and lose its own elastic deformation. At this time, it will not have the effect of vibration reduction. Therefore, in too cold environment, it is not allowed to use vibration reduction products of type. In addition, it can't stand high temperature. Just exceed 75 degrees Celsius, its internal structure will change, and its elasticity will disappear intact. Of course, it will no longer have any function of vibration reduction. If the temperature continues to rise, it may be extinguished. When purchasing electric butterfly valve, you must tailor it to suit your needs, and select the appropriate electric butterfly valve.