Triple eccentric multi-level hard seal butterfly pneumatic valve characteristic parameters

the characteristics of the pneumatic valve adopts triple eccentric sealing structure, pneumatic valve seat and disc almost no wear and tear, with functions of view more and more tightly sealed. Sealing ring choose stainless steel, has the dual advantages of metal hard seal and elastic sealing, no matter in the case of high temperature low gentle, has good sealing function, erosion resistance and long service life, etc. Disc plate sealing surface using cobalt-based carbide surfacing, sealing surface wear resistance and service life. Triple eccentric multi-level hard seal butterfly pneumatic valve introduce characteristic parameters product overview of three partial hardness seal butterfly pneumatic valve improve senior foreign technology on the basis of the precision of the J shape elastic sealing ring and triple eccentric metal hard seal structure, multi-level is widely used in medium temperature ℃ or less of metallurgy, electric power, petrochemical industry, as well as water supply and drainage pipeline and municipal construction industry, to adjust flow cutoff and usage. The pneumatic valve adopts the three eccentric structure, pneumatic valve seat and disc plate sealing surface are made of different hardness and stainless steel has good corrosion resistance, long service life, the army post two-way pneumatic valve sealing function, products comply with GB/T - Pneumatic valve pressure test scale. Characteristics of the pneumatic valve adopts triple eccentric sealing structure, pneumatic valve seat and disc almost no wear and tear, with functions of view more and more tightly sealed. Our main products are: pneumatic pneumatic valves, pneumatic ball valves, pneumatic butterfly valve, pneumatic actuators, http://www. /。 Sealing ring choose stainless steel, has the dual advantages of metal hard seal and elastic sealing, no matter in the case of high temperature low gentle, has good sealing function, erosion resistance and long service life, etc. Copyright notice: this site offers information, if you need more detailed information, please contact the site customer service. Large size butterfly plate adopts the structure supporting structure, high strength, large flow area, small flow resistance. This pneumatic valve has two-way sealing function, installation is not restricted by medium flow direction, and is not affected by spatial location, can be installed in any direction. Copyright notice: if there is any infringement, please contact the site staff, delete immediately after we received, thank you! 。 Driving devices can transfer ( Rotating ° or °) Installation, making it easy for users to use. Special note: all comments do not represent the home station article reprinted on view, such as the need of related products, please contact the site, all peer originator. The main technical parameters of the nominal menstruation DN ( Mm ~ nominal pharmacological PN ( MPa。 。 Pneumatic pneumatic valve co. , LTD. 。 。 Sealing test ( MPa。 。 。 。 Strength test ( MPa。 。 。 。 Share temperature carbon steel: - ℃ ~ ℃ stainless steel: - ℃ ~ share medium ℃ water, air, natural gas, oil, and weak corrosive fluid leakage rate in accordance with GB/T - Dimension drive worm gear drive, electric, pneumatic, hydraulic. Pneumatic complete sets of pneumatic valve co. , LTD. , http://www. /。