Electric stainless steel butterfly valves, stainless steel electric butterfly

Electric stainless steel butterfly valves, stainless steel electric electric butterfly valve Description: stainless steel electric butterfly valve is a non-sealed butterfly valve, the general application of temperature ≤600 ℃, materials are 304-316-316L (corrosion), connections are flanged, Wafer, welded connections and lug wafer connection. Widely used in the pipe, building materials, metallurgy, mining, electricity and other production processes to communicate, open and close or adjust the medium quality. Stainless steel electric butterfly advantages: stainless steel electric butterfly valve has a fluid, regulate high precision, good sealing, light weight, suitable for mud and fiber media, and adjusting contain tiny suspended solids containing media, is widely used in the paper industry, sugar, petroleum, chemical, metallurgy and other industrial automation and control systems. Electric stainless steel butterfly parameters: Nominal by DN (mm): 50-300 Wafer flange 50 to 2000 Nominal pharmacological PN (MPa): 0.6 1.0 1.6 Sealing test (MPa): 0.66 1.1 1.76 Strength Test (MPa) : 0.9 1.5 2.4 Temperature: Rubber: -40 ℃ ~ 90 ℃ Viton: -20 ℃ ~ 200 ℃ Suitable medium: water, air, gas, oil and weak corrosive fluid leakage rate: meet GB / T13927-92 standard Drive: worm gear drive, electric stainless steel electric butterfly valve parts Material: Body: 304, WCB, QT450-10, HT200, HT250 disc: 304, WCB, QT450-10, HT200, HT250 valve shaft: 2Cr13 ring: oil and rubber Filler: Flexible graphite manufacturing standards: GB / T 122387-89 Flange Standard: GB9113-2000, GB17241.6-1998 structural length standard: GB12221-89 inspection standards: GB / T 13927-92 electric valve http: // www. doooyi.com electric butterfly valve http://www.doooyi.com/diefa.html http://www.doooyi.com/diandongdiefa.html Electric Butterfly Valve http://www.doooyi.com/famen_19.html electric soft seal butterfly http://www.doooyi.com/famen_31.html electric fluorine rubber lined butterfly valve http://www.doooyi.com/famen_33.html electric http://www.doooyi.com/famen_34. html http://www.doooyi.com/famen_35.html electric switch electrically adjustable butterfly hard seal butterfly valve http://www.doooyi.com/famen_36.html electric http://www.doooyi.com/famen_32.html http://www.doooyi.com/famen_30.html electric motor flange butterfly valve ventilation valve http://www.doooyi.com/famen_65.html http://www.doooyi.com/famen_64.html proof electric motor retractable electric butterfly valve butterfly http://www.doooyi.com/famen_69.html http://www.doooyi.com/famen_75.html