Test pressure: 1.0, 1.6, 2.5, 4.0

Shell strength test 1.5 2.4 3.75 6.0

Seal test ((liquid) 1.1 1.76 2.75 4.4

Sealing test (gas) 0.5 ~ 0.8 MPa

Applicable media: water, steam, gas, dust, oil, nitric acid, acetic acid, alkali, etc

Applicable temperature: ≤ 425 ℃

Electric flange three eccentric multi-layer metal hard seal butterfly valve is widely used in metallurgy, electric power, petroleum, chemical industry, water supply and drainage and municipal construction and other industrial pipelines with medium temperature ≤ 425 ℃, for regulating flow and cutting off fluid The valve adopts three eccentric structure. The valve seat and butterfly plate sealing surface are made of cast steel and stainless steel. It has good corrosion resistance, simple operation, good sealing performance, long service life and convenient installation.