GB/T2032-93 船用法兰消火栓
Marine flanged fire hydrants
适用介质：淡水和海水
Available medium：Fresh water and sea water
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型式
Type
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公称压力PN(Mpa)
Nominal Pressure
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工作压力P(Mpa)
Work Pressure
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公称通径DN(mm)
Nominal Diameter
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A
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1.0
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_
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40、50、65
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AS
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B
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3.0
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40、50、65
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BS
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_
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零件名称
Part Name
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材料
Material
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阀体Body
阀盖Bonnet
阀盘Disk
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铸锡青铜Cast tin bronze
铸硅黄铜Cast silicon brass
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ZQSn10-2
ZHSi80-3
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阀杆Stem
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铝青铜Aluminum bronze
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QAl9-2
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消防接头
Fire protection connect
封盖Cover
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铸硅黄铜
Cast silicon brass
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ZHSi80-3
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密封面
Sealing surface
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铸锡青铜Cast tin bronze
铸硅黄铜Cast silicon brass
橡胶板Rubber board
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ZQSn10-2
ZHSi80-3
1615
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标记示例：How to order
公称压力为1.0MPa，公称通径为50mm，按GB569法兰连接尺寸和密封面的船用法兰直通消火栓：
消火栓 A10050 GB/T2032-93
For marine flanged fire hydrants of PN1.0MPa，DN50mm type A and the flange dimensions in accord with GB569
Fire hydrants A10050 GB/T2032-93
工作压力为3.0MPa，公称通径为50mm，按GB569法兰连接尺寸和密封面的船用法兰直通消火栓：
消火栓 A30050 GB/T2032-93
For marine flanged fire hydrants of P3.0MPa，DN50mm type A and the flange dimensions in accord with GB569
Fire hydrants A30050 GB/T2032-93
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