Butterfly Valve/Whatsapp:8613626615457

1.Model: BDB-150/80 2.Material: Cast Iron 3.Brand: ERG 4.Thickness: 32.5mm 5.Nominal Pressure: 150Kpa

Product Details

 Butterfly Valve/Whatsapp:8613626615457


   This series of products belong to our company's patent product,with unique cover strucure and direct viewing showing the status of the current butterfly valves without removing the valve cover, thus making it easier and more convenient to maintain and repair the valve. In addition, this series of products also have a lockable function, which can effectively prevent the butterfly valve malfunction during the operation process of the transformer, ensuring the normal running of butterfly valve on the transformer.

1. Specifications of Butterfly Valve


2.Model Directions of Butterfly Valve

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3.Structure Diagram of Butterfly Valve


4. Parameters of Butterfly Valve



5.Our Factory of Butterfly Valve

Factory Transformer.png

6. Installation and operation of Butterfly Valve

1) On side of vacuum butterfly valve with plate but not with shift axle joints with side side top of transformer.
2) Using butterfly valve, first open valve cover, then turn valve pole with a spanner to cause valve plate to rotate.
fixed block on valve pole limits each other with fixed pin on valve housing. Rotated angle is 90°.
When opening and closing butterfly valve, pls turn valve pole to the limited position , then fit valve cover.
For having limited slot on valve cover, it can lock plate position.

7. Packing and Delivery of Butterfly Valve

Packaging Details: Standard Packing Or Seaworthy Packing.

Delivery Detail: 10 Days After Receiving Advance Payment.

valves factory .jpg

8. Contact US


ATTN: Blanca Chen

Tel/Wechat/Whatsapp: 86 13626615457

E-mail: blancachen@erg.cn

Have a nice day, friend.

Find the best quality butterfly valve/whatsapp:8613626615457 in stock here with our professional China manufacturers and suppliers. All the products are made under strict quality control and management system. And the customized is also offered at competitive price.