What is the meaning of the principle of electric flange butterfly valve? There is an orifice on the piston, so that the oil in the two spaces separated by the piston can supplement each other
Damping is generated when viscous oil passes through the throttle hole. The smaller the throttle hole, the greater the damping force. The greater the oil viscosity, the greater the damping force
If the size of the orifice remains the same, when the electric butterfly valve operates at a high speed, excessive damping will affect the absorption of impact