In the power system, oil-immersed transformers are an indispensable component, and butterfly valve BDB-150/80 is a key control valve to ensure the safe operation of the transformer. This butterfly valve plays an important role in the maintenance and operation of transformers due to its simple structure, easy operation, good sealing performance, safety and reliability.

Butterfly valve BDB-150/80 uses a rotatable disc-shaped butterfly plate to rotate 90 degrees around the axis of the valve stem to open or close. When the butterfly plate and valve seat are completely sealed, the valve closes to prevent oil from flowing; when the butterfly plate rotates to the open position, the valve opens to allow oil to flow. This design makes the butterfly valve BDB-150/80 very suitable for oil circuit control of oil-immersed transformers.

Structural features

1. Simple structure: The butterfly valve BDB-150/80 has a simple design and is easy to install and maintain.

2. Convenient operation: The valve is easy to operate and can be quickly opened and closed by simply rotating the handle.

3. Sealing performance: The butterfly valve adopts a precise sealing design to ensure no oil leakage in the closed state.

4. Safe and reliable: The material and design of the valve ensure reliability and durability in long-term operation.

Butterfly valve BDB-150/80 is mainly used in the oil circuit system of oil-immersed transformers. Its main functions include:

- Normal operation control: When the transformer is operating normally, the valve remains open to ensure normal circulation of oil and help the transformer dissipate heat.

- Failure or maintenance protection: Once the transformer fails or requires maintenance, closing the butterfly valve can cut off the oil circuit, prevent oil loss, and protect the internal components of the transformer from further damage.

Butterfly valve BDB-150/80, with its excellent performance and reliable operation, has become an ideal choice for oil circuit control of oil-immersed transformers. It not only simplifies the maintenance work of the transformer, but also improves the safety and efficiency of the transformer operation. As the power system’s requirements for equipment reliability continue to increase, butterfly valve BDB-150/80 will continue to play a vital role in the safe operation of transformers. Through continuous technological innovation and optimization, the butterfly valve BDB-150/80 will further improve its performance and meet the higher standards of future power systems.