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产品详细资料
技术数据和性能参数Technical data and performance parameter：
公称压力：Nominal pressure: 1.0 Mpa, 1.6 Mpa, 2.5 Mpa(ANSI Class 125, 150lb)
规格：Nominal size: DN50~DN600 (2”-24”)
适用温度Suitable temperature: -40℃~180℃
适用介质Suitable medium: This butterfly valve can be applied in various concentrations of Acid, Alkali, Aqua regia and strong chloridizing etc (except the high-temperature melting alkali metals, element fluorine & chlorine trifluoride).
操作方式operation style: Handle, worm gear, electric, pneumatic, hydraulic.
用途Application: This butterfly valve is mainly used in petroleum, chemical, pharmaceutics, and metallurgy, coker etc corrosive pipeline circulation systems.
口径size
z高使用温度Max. working temperature
z高使用压力 Max. working pressure
试验压力Test pressure
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