Structure of electric butterfly valve The electric butterfly valve is a kind of valve with a metal end cap - Shanghai Dongfeng Pump Valve Factory - 上海花千坊_上海龙凤花坛_夜上海最新论坛

Structure of electric butterfly valve

Structure of electric butterfly valve
The electric butterfly valve is a high-tech elastic bellows with a metal end cap. Our standard electric butterfly valve generally consists of four layers.
1. One layer of calendered lining
2. One ply reinforced skeleton layer
3. Reinforced skeleton layer of two-layer cord fabric
4. One layer of calendering outer glue.

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