Nominal pressure (MPA)

Test pressure: 1.0, 1.6, 2.5, 4.0

Body strength test 1.5 2.4 3.75 6.0

Sealing test (liquid) 1.1 1.76 2.75 44

Sealing test (gas) 05 ~ 0.8MPa

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

Applicable temperature: ≤ 425 ℃

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