产品材料 Product material
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304系列
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304L系列
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316系列
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316L系列
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321系列
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主要零件材料
Main Parts and materials
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阀体、阀盖
Body、Bonnet
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CF8(304)
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CF3(304L)
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CF8M(316)
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CF3M(316L)
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OCr18Ni10Ti
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阀辫 Disc
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304
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304L
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316
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316L
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321
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适用工况
Applicable operating Mode
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适合介质
Applicable medium
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硝酸腐蚀性介质
Nitric acid etc corrosive medium
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醋酸等腐蚀性介质
Acetic acid etc corrosive medium
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适用温度
Applicable temperature
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-28~300℃
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应用规范
Applicable specification
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法兰尺寸按
Flange dimension follows
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JB79-59、SH3406、GB9113、HG20592-97
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检验试验按
Teat and inspection follows
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BG/T13927-89 JB/T9092
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公称压力PN/MPa
Nominalpressrue
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1.6~4.0MPa
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