Flange pneumatic lined fluorine butterfly valve supply
Pneumatic fluorine-lined butterfly valve is a kind of valve whose closing part (disc or butterfly plate) is used as a disc, which rotates around the valve shaft to achieve opening and closing. It is mainly used for cutting off and throttling on the pipeline. The butterfly valve opening and closing part is a disc-shaped butterfly plate, which rotates around its own axis in the valve body to achieve the purpose of opening and closing or adjustment. Pneumatic fluorine-lined butterfly valve is usually less than 90° from fully open to fully closed. Pneumatic fluorine-lined butterfly valve and butterfly stem have no self-locking ability. For the positioning of the butterfly plate, a worm gear reducer should be installed on the valve stem. Pneumatic fluorine-lined butterfly valve adopts worm gear reducer, which can not only make the butterfly plate have self-locking ability, make the butterfly plate stop at any position, but also improve the operation performance of the valve. Industrial-specific butterfly valves are characterized by high temperature resistance and higher applicable pressure range. The valve has a large nominal diameter. The valve body is made of carbon steel. The sealing ring of the valve plate uses a metal ring instead of a rubber ring. The large pneumatic fluorine-lined butterfly valve is made of steel plate welding, and is mainly used for flue gas ducts and gas pipelines of high-temperature media.
1. Novel and reasonable design, unique structure, light weight, and rapid opening and closing.
2. Small operating torque, convenient operation, labor-saving and dexterous.
3. It can be installed in any position, and the maintenance is convenient.
4. The seals can be replaced, and the sealing performance is reliable to achieve two-way sealing with zero leakage.
5. The sealing material is resistant to aging, corrosion, and has a long service life. Adopt the standard
Flange pneumatic lined fluorine butterfly valve supply
Widely suitable for the transportation of liquids and gases (including steam) in various types of industrial pipelines, and the use of severe corrosive media, such as: sulfuric acid, fluoric acid, phosphoric acid, lu gas, strong alkali, aqua regia, etc. Strong corrosive medium.
