Double eccentric butterfly valve is applicable in the water supply system, water drainage system, and gas pipeline of various applications, like chemical factory, food processing plant, power plant, paper making, etc. The allowable temperature is no more than 120℃ and the nominal pressure range is within 1.6MPa.
In industrial area, the quality of valve has direct impact on the pipeline's working and service life. With 25 years' manufacturing experience, KIST is competent in offering users reliable valve control solutions. We can provide customization service according to clients' requirements.
1. Our butterfly valve is of unique design, reasonable structure, light weight, and quick closing and opening.
2. With small operating torque, it is rather easy operated.
3. The butterfly valve can be mounted at any places in a pipeline. Maintenance operation is easy.
4. Sealing device is replaceable. The 2-way sealing mechanism allows for zero leakage.
5. We have specially adopted sealing materials with high corrosion-resistance and long service life for the valve.
Body: alloy steel, ductile iron, cast iron, stainless steel
Disc: stainless steel, cast steel, special material, ductile iron, grey cast iron
Seal ring: PTFE, rubber
Stem: stainless steel, 2Cr13
Filler: flexible graphite