Flexible metal seal butterfly valve use and structural characteristics of

 Flexible metal sealing butterfly valve is a state-level key new products, high-performance, flexible metal sealing butterfly valve uses a double eccentric, and a special oblique elliptical cone seal structure. To solve the traditional eccentric butterfly valve in the headstock 0 ° ~ 10 ° instantaneous sealing surface is still in the shortcomings of sliding contact friction to achieve butterfly plate in the opening moments sealing surface that is separated from the effect of sealing off access to that reached to extend the service life of sealing performance the best purpose.

     Uses:

     For the sulfuric acid industry, the gas pipeline: blast furnace blower entrances and exits, entrances and exits fan relay, electric fog removing valves in series, and China Unicom, S02 main blower entrance converter regulation, pre-heater, etc. import and export regulation and the use of cut-off gas.

     Sulfuric acid system is used in the burning sulfur, transformation, drying and absorption steps, is a sulfur-burning sulfuric acid plant with the valve of choice for the brand, was the majority of users considered to be: a good sealing performance, operation light, Vice-corrosion, high temperature, easy to operate, flexible, safe and reliable use of the butterfly, has been a large number of widely used.

     Is also widely used: chemical, petrochemical, metallurgy, medicine, food and other industries in the SO2, steam, air, gas, ammonia, CO2 gas, oil, water, salt, lye, water, nitric acid, hydrochloric acid, sulfuric acid, phosphorus acid medium tubes on the road as a regulator and the closure device.

     Structural features:

     ① three unique design allows the eccentricity between the sealing surface friction transmission, longer valve life.

     ② torque generated by the elastic sealing.

     ③ clever wedge design makes the valve closed more tightly with the more self-sealing function, the sealing surface between the compensatory, zero leakage.

     ④ small size, light weight, operating light, easy to install.

     ⑤ can be configured according to user requirements pneumatic, electric devices, remote control and programmed to meet the needs.

     ⑥ replacement parts material suitable for a variety of media, and can carry out anti-corrosion lining (lining F46, GXPP, PO, etc.).

     ⑦ continuous structural diversification: For folders, flange, butt welding. ball valve Trunnion Mounted Ball Valve Floating Ball Valve Top Entry Ball Valve ball valve V Type Ball Valve
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