What do you understand about electric butterfly valve?
Electric butterfly valve is commonly known as pneumatic tire, corrugated pneumatic tire, etc. It is a fine designed fiber bellows, which does not provide force or support load itself, but fills compressed air into it through the air compressor to complete the force transmission and elastic action. According to the request for stroke, the electric butterfly valve is generally designed as 1-3 curves. It can also be designed to form 4 or more curves when required. Under certain conditions, it can also be used by superposition of two electric butterfly valves.
The electric butterfly valve has nonlinear characteristics, and its stiffness changes with the load, so its natural vibration frequency is almost constant under any load, so that the butterfly valve installation has almost constant characteristics; It has good performance of absorbing high-frequency vibration and sound insulation; It accepts axial load and radial load at the same time. After adjustment of internal pressure, it can also obtain different bearing capacity. Therefore, it can meet various load requirements.
The rigidity, height, cavity volume and bearing capacity of the electric butterfly valve shall be adjusted by increasing or decreasing the inflation pressure within the effective stroke. At the same time, its stiffness, height, cavity volume and bearing capacity will change steadily and periodically with the increase and decrease of load, thus completing the flexible transmission of bearing capacity, effective adjustment of stroke, and efficient control of vibration amplitude and vibration load. It can also add air chamber to complete automatic conditioning.
Because of the above characteristics, electric butterfly valves are increasingly widely used in trains, automobiles, paper machines, lifting platforms, presses, vibrating conveyors, vibrating screens, air hammers, vibration testing machines, casting machinery and other equipment or instruments that need to stop travel control or valves or vibration isolation.
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