Pneumatic valve fluorine-butterfly knowledge

fluorine-butterfly pneumatic valve products including rubber lining by pneumatic valve, pneumatic valve rubber ball and so on, its manufacturing technology including the glue formula and production process. Adhesives can make the rubber lining and tube wall has strong affinity, good bonding and anti fouling resistance, long service life, etc. In order to make the pneumatic valve is both the strength of the metal, and has the property of corrosion resistance,. < /DIV> < br />
pneumatic valve fluorine-butterfly categories:
fluorine-butterfly pneumatic valves are divided into: pipe clamp pneumatic valve lining, lining, the lining pneumatic ball valve, lining, lining fluoride by pneumatic valve lining, lining, wedge, pneumatic diaphragm valve, pneumatic butterfly valve, pneumatic ball valve, swing check, ball core pneumatic valve, pneumatic rubber lining, lining fluorine plastic diaphragm pneumatic valve ( Often closed) , dc rubber lining pneumatic diaphragm valve, adjustable lining fluorine plastic packing type pneumatic valve, lining fluorine plastic as pneumatic butterfly valve, etc.
pneumatic valve fluorine-butterfly purpose and use:
along with the rapid development of modern industry, fluorine-butterfly pneumatic valve and all kinds of pipe fittings in the oil, in the field of printing and dyeing, chemical industry and so on various promotion quickly applied and shows strong vitality, as a preferred in engineering project has aroused the attention of the whole engineering design units and construction units and favour, is a great market potential products.
fluorine-butterfly pneumatic valve has a dual function switch and flow control, is easy to open and close gas path, without affecting the flow, to ensure the flow of repeatability. Open slowly, reduced the instantaneous line pressure on the impact of the instrument. Quite a damper, which dramatically improves the service life of needle type pneumatic valve. Pneumatic valve fluorine-butterfly corrosive or strong corrosive medium, dedicated to control pneumatic valve body cavity surface covered with a selection of all kinds of fluorine plastic, suitable for different working temperature and fluid lines, with high strength, good corrosion resistance characteristics.
pneumatic valve fluorine-butterfly:
fluorine-butterfly pneumatic valve is also called the fluorine plastic lining corrosion, pneumatic valve is ptfe resin ( Or profiles processed) Using the mold ( Or Mosaic) Method in steel or iron pneumatic valve pressure on a wall ( The same method is applicable to all kinds of pressure vessel and pipeline fittings lining) Or the outer surface of the pneumatic valve internal parts, the use of its unique properties in the strong resistance to corrosion medium made into all kinds of pneumatic valves and pressure containers.
fluorine-butterfly pneumatic valve is for pneumatic valve body medium can reach place all adopt the lining process, generally adopts the FEP lining materials ( F) And PCTFE ( F) Such as fluorine plastic, can be applied to various concentration of sulfuric acid, hydrochloric acid, hydrofluoric acid, aqua regia and all kinds of organic acid, strong acid, strong oxidizer and other corrosive medium pipeline, but lining fluorine pneumatic valve by the limitation of temperature is larger, Applies only to degrees Celsius - The medium between the ℃ ~ ℃) To make lining fluorine plastic pneumatic valves are: fluorine-butterfly butterfly pneumatic valve, pneumatic valve fluorine-butterfly ball, lining fluoride by pneumatic valve, fluorine-butterfly pneumatic diaphragm valve, brake lining fluorine pneumatic valve, pneumatic valve fluorine-butterfly cock, etc. Introduction:

ptfe in corrosion resistant material, ptfe has incomparable excellent performance, apart from molten alkali metal, elements, fluorine and aromatic hydrocarbons, in various concentration of hydrochloric acid, sulfuric acid, nitric acid and aqua regia, concentrated and dilute acid, organic acids, strong oxidizer alternation, alkali and a variety of organic solvents are in over sexual response, ptfe lining in pneumatic valve internal lining fluorine pneumatic valve, which get rid of disadvantages of ptfe material strength is low, and solved the pneumatic valve body material corrosion resistance is poor, the cost is high. In addition, ptfe besides excellent chemical stability, its anti-fouling, anti adhesion, dynamic and static friction coefficient value small and close, anti-friction lubrication performance is good, it as a pneumatic valve opening and closing of seal, to reduce the friction between the sealing surface, reduce the pneumatic valve, operating torque and improve the service life of the product, its use range can also be extended to the food and pharmaceutical industry.