2645 Butterfly valves
·【Main technical parameters】
Pressure rating: 150LB-600LB
Nominal diameter: 5.08cm-1,828.80mm
Leakage level: soft seal (zero leakage); hard seal Class Ⅵ
Operating temperature: soft seal -46～+300℃; hard seal -46～+450℃
On the basis of the high-performance sealing butterfly valve body, an insulation jacket layer is added to achieve the insulation effect of the medium; electric, pneumatic, hydraulic, and manual control can be realized.
·【Scope of application】
It is suitable for pipelines that require thermal insulation in industrial installations such as petroleum, chemical, coal chemical, electric power, metallurgy, light industry, such as sulfur recovery devices and asphalt devices.