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Steel Hydraulic Actuator Butterfly Valve

Steel Hydraulic Actuator Butterfly Valve

Brand THT
Product origin Tianjin，China
Delivery time 30 days
Supply capacity 3000

1. Steel hydraulic actuator butterfly valve mainly composed of valve, hydraulic station, quick closing actuator, PLC intelligent electric control box and special stroke feedback device;
2. Precision-machined rack and pinion hydraulic actuator, compact structure, stable operation, safe and reliable;
3. PLC intelligent electric control system, with high degree of automation, can control the system remotely and locally;
4. Using international famous brand automation components, the product performance is superior and the quality is reliable;
5. The power source for the normal opening and closing of the valve is generally provided by the supporting hydraulic pump station, and can also be derived from the main turbine hydraulic station;
6. The system power supply is 380V, and the control power supply is AC220V, DC220V, DC110V and other power levels;
7. The valve adopts three-eccentric multi-layer metal hard-sealed butterfly valve, high temperature resistance, flexible opening and closing, easy, and reliable sealing.

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Steel Hydraulic Actuator Butterfly Valve

Steel hydraulic actuator butterfly valve is widely used in in the power industry, in order to prevent the pressure in the steam turbine from suddenly decreasing when the steam turbine unit is unloaded, the steam in the exhaust pipe and each heater is poured into the steam turbine. It causes a vicious accident that breaks the turbine blades and damages the turbine generator, and steel hydraulic actuator butterfly valve is used as an emergency shut-off valve here.

When the system appears in dangerous working conditions, steel hydraulic actuator butterfly valve can implement emergency valve closing within 0.5 seconds to achieve reliable shut-off of the pipeline. Effectively prevent the steam and condensate at the tail of the steam turbine from backflowing to protect the safety of the steam turbine unit.