Metal seal butterfly valve using a flexible stainless steel ring installed in the valve body to achieve a true zero leakage, generally used in high temperature and medium with particles and other special occasions. Clamp metal seal butterfly valve features 1, the seal may be adjusted, 100,000 life expectancy no leakage: 2, a special seal structure, under high temperature and cold conditions, the seal without stress deformation, zero leakage; 3, three-dimensional eccentricity Structure, open the seal that is separated, close the contact that is sealed; 4, axial positioning device to solve the problem of axial sealing surface wear and tear easy to leak, actuator can be installed toward any direction; 5, suitable for food, medicine, chemical Net pipeline and industrial environmental protection, water treatment, high-rise buildings, water supply and drainage pipe for the opening and closing or regulating the flow of media purposes. Wafer metal seal butterfly valve parameters: body material: cast steel, stainless steel, forged steel, low temperature steel. Working pressure: GB: 1.6-6.4MPA, American Standard: 150LB-600LB. Operating temperature: -26 ° C-350 ° C. Valve diameter: DN50-DN1800. Connection: the folder. Drive mode: manual, worm gear, pneumatic, electric. Applicable medium: water, oil, gas, steam and so on. Applications: Machinery and equipment, chemical equipment, general parts, industrial equipment, water supply and drainage equipment, paper making equipment, pharmaceutical equipment, general equipment, petrochemical equipment, electrical equipment, metallurgy powder equipment, mining equipment, municipal, electronics industry.
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