Structural features：
This butterfly valve is suitable for opening and closing or regulating medium on pipelines with high temperature, high pressure, fire prevention and heat preservation. Its main features are as follows:
1. Compact structure, small size, light weight, flexible operation, and convenient use;
2. Adopt three-dimensional eccentric elastic or multi-layer hard seal structure, and its sealing performance is reliable to achieve zero leakage;
3. This valve has no flange, which brings great convenience and beauty to the heat preservation of the pipeline;
4. It has the characteristics of high temperature resistance, high pressure resistance, corrosion resistance and wear resistance.
Design standards:
Material of main parts：
The main technical parameters：
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