Product
Water turbine attendant equipments
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Oil pressure supply system
Send pressure oil to a hydraulically operated artificial valve servo motor, governor servo motor.
- Pressure oil tank capacity：40L〜20,000L
Main components
- Pressure oil tank
- Oil collecting tank
- Pressure oil pump set
- Unloader
- Air supply cylinder / check valve
- Safety valve for pressure oil tank
- High pressure oil gauge and various measuring instruments
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Pressure control machine
Only when the guide vane is closed suddenly, it is designed to release casing water pressure.
- Applicable head：40〜300m
- Flow rate：0.5～15m3/S
Main equipment
- Suppressor body
- Pressure distribution valve
- Dashpot
- Return mechanism