How to use the pneumatic butterfly valve The operating principle of the electric ball valve is angular stroke, double-sided sealing, good sealing performance, and not easy to leak. The operating principle of the solenoid valve is straight stroke, diaphragm or pilot type. The purity of the sealing surface of the medium is very high, and the impurities in the medium can easily cause leakage.
Electric butterfly valve and pneumatic butterfly valve, the biggest difference between the two is the difference in the actuator. Compared with the price of the valve body, the price of the actuator is higher.
ZQSJP/M electric single-seat control valve ZQSJP/M type electronic fine small electric single-seat (sleeve) control valve, consisting of a low flow resistance through single seat valve or a low flow resistance sleeve valve with a PS series imported from Germany and a domestic QS series , Composed of linear electric actuator.
"Station Master Huang, this special valve tool you invented is so easy to use. I now replace a valve and buffer, and it only takes 5 minutes to get it done." On November 12, after replacing the No. 4 compressor After the valve plate and buffer plate of a valve
The valve body can be divided into integral type, two-piece type and three-piece type.
Pneumatic butterfly valve use method The structure of high temperature electric butterfly valve adopts three-dimensional eccentric principle design, and the new processing technology of elastic seal and hard and soft multilayer seal is compatible, so that the torque force of the butterfly valve is reduced when it is running, and it achieves the function of saving labor and energy. So as to ensure the overall corrosion resistance. High temperature resistance. , Reliability of anti-depletion. Installation and selection of high-temperature electric butterfly valve The structure of high-temperature electric butterfly valve adopts three-dimensional eccentric principle design, and the new processing technology of elastic seal and hard and soft multilayer seal is compatible, so that the butterfly valve can reduce its torque force during operation and achieve the functions of labor saving and energy saving. The ultra-high temperature butterfly valve adopts high temperature resistant special alloy steel material, which can ensure the stable operation of the butterfly valve under high temperature conditions, and the high operating temperature can reach 1650 ℃; it is widely used in cement industry, environmental protection engineering, environmental protection equipment, flue gas desulfurization, waste heat recovery, During the production of metallurgy, mining, electric power, etc., the flow rate of the high-temperature medium in the pipeline is changed according to different control signals (worm gear, electric, pneumatic), so as to realize the automatic remote control of the industrial production process.