Precautions for installation of electric butterfly valve: 1. Do not exceed the recommended safe extension - Shanghai Dongfeng Pump Valve Factory - 上海花千坊_上海龙凤花坛_夜上海最新论坛

Precautions for installation of electric butterfly valve: 1. Do not exceed the recommended safety extension

Precautions for installation of electric butterfly valve:
1. Do not use electric butterfly valve beyond the recommended safe extension height.
2. Do not exceed the recommended value. Use electric butterfly valve at low compression height.
3. Please use the electric butterfly valve when the pressure exceeds 0.7Mpa.
4. Do not use the electric butterfly valve in a twisted state.

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