Large diameter vacuum butterfly valve
- Nominal diameter: DN50～5500mm;
- Nominal pressure: PN0.05～4.0MPa;
- Drive mode: manual, pneumatic, hydraulic, electric;
- Connection form: flange, clamp, lug, welding;
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Details about Large diameter vacuum butterfly valve
- The butterfly valve is widely used in the cooling cycle system of thermal power plants.
- The medium is unsaturated steam and a mixed medium of water and gas.
- Transmission modes can be divided into manual (worm gear transmission) and electric.
- According to customer requirements, it can also be designed as pneumatic or hydraulic transmission.
- This butterfly valve can be used as a pipeline opening and closing device or as a flow regulating device.
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