Electric butterfly valve Structure of electric butterfly valve:
The basic principles of both vehicle valves and industrial valves are almost the same. They are basically divided into two parts, one butterfly valve and one damping mechanism. The most essential part is rebound damping. The valve is also represented by R, which is used to replace the energy+amount of impact. The higher compression damping is represented by C, and the higher compression damping is also divided into two sections, high speed compression C1 and low speed compression C2. For example, the pound number of butterfly valve is fixed, and the curve of downforce travel and elastic force is fixed. To put it simply, the elastic force size is fixed, At this moment, the compression damping C can be adjusted to restrain the reaction of stroke contraction and change the elastic curve. The low-grade vulgar compression damping C1 can reduce the interference of small vibration response to the valve when restraining the brake. The high-speed compression damping C2 can prevent the bottoming, which means that the stroke is exhausted, and it will not let the stroke run out, which is prone to danger, Or break the valve (increase the stroke to quickly shrink the end of the force).
Why can the electric butterfly valve replace the pneumatic or hydraulic cylinder? The electric butterfly valve has been widely used in many fields, even has replaced the traditional equipment in many industries. Today, let's take a look at how the electric butterfly valve can replace the pneumatic or hydraulic cylinder.
The reason why the electric butterfly valve can replace the pneumatic or hydraulic cylinder is that it has the following outstanding advantages: low preset height: compared with the traditional cylinder, the electric butterfly valve has no piston rod, which can greatly reduce the preset height, making the structure more compact and close. Low purchase cost: compared with the traditional cylinder, the electric butterfly valve not only has low purchase cost, but also needs no maintenance due to the long life saving years of use, so the cost can be reduced. The installation is economical, simple and convenient: when the air is not inflated, the electric butterfly valve is simple and sensitive to install, thus saving time and expense. And the product has good elasticity and can repay a small offset. Allowable horizontal injustice: the maximum horizontal injustice of electric butterfly valve can reach 30mm, within which the working reliability can still be maintained. Unlike the cylinder or hydraulic cylinder, the pneumatic cylinder has no tight sealing parts that will be jammed or worn, and does not need to install precise guiding devices that are susceptible to dust and other impurities. No friction=maintenance free: the electric butterfly valve can work effectively even under poor working conditions. Since there are no parts that rub against each other in the type cylinder, it will not wear even if it works in an environment with much dust, particles or sediment.