What Are The Characteristics Of Electric Fluorine-lined Butterfly Valve
Lined Butterfly Valve is a polymer material with thick lining technology on the flow-passing parts, valve body, butterfly plate, and valve stem, which has excellent corrosion resistance. It can be used for media of any concentration such as acid, alkali, salt, oxidant, reducing agent, organic solvent, etc. It is an ideal product for interception and regulation equipment in chemical, petroleum, medicine, food, steel smelting, papermaking, hydropower and other systems.
The electric fluorine-lined butterfly valve is combined with the flange butterfly valve, which has the characteristics of short structure size, light weight, and easy installation. The valve has a small driving torque, flexible opening and closing, and easy operation. An oil sealing retaining ring is set on the valve body, and there is no visible gap between the sealing pairs, and the leakage rate is small. The expansion gap between the butterfly plate and the valve body is large, which can effectively prevent the jamming caused by thermal expansion and contraction. This valve can be equipped with a variety of drive devices, such as manual devices, worm gear drives, pneumatic devices, and electric devices. Electric explosion-proof butterfly valves are widely used in industrial pipelines such as metallurgy, chemical engineering, electric power, building materials, and mining, and can control or regulate medium gases. Its structure is perfect, the design is flexible, the weight is light, the labor is saved, and the opening and closing are fast.
The fully lined PTFE (F4) is produced by Duoyi Valve, and the PTFE (F3) and PTFE (F46) PTFE electric lined fluorine butterfly valve has the advantages of corrosion resistance, no leakage, and long service life. It is suitable for various organic acids, strong acids, oxidizing media or high-temperature olefin sulfuric acid, high-temperature concentrated acetic acid, acid-base alternation, various organic solvents and other strong corrosive media, such as concentrated sulfuric acid, hydrochloric acid, nitric acid, hydrofluoric acid, aqua regia, etc.
One of the main features of the electric lined fluorine butterfly valve is: small and light, easy to disassemble and repair, and can be installed at any position. There are two connection methods: clamp type and flange type. You can also install flange shrinkage, called imported flange telescopic butterfly valve, which can prevent the pipeline from thermal expansion and contraction.
