GB596-83 船用外螺纹青铜截止止回阀
Marine bronze male thread stop check valves
适用介质：海水、淡水、燃油、滑油、空气和温度不高于250℃蒸汽
Available medium：Sea water、fresh water、fuel oil、lubricating oil、air and steam of 250℃and under
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型式
Type
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公称压力PN (MPa)
Nominal Pressure
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公称通径DN(mm)
Nominal Diameter
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零件名称
Part Name
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材料
Material
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A
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4.0
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10～32
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阀体Body
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铸铝青铜
Cast aluminum
bronze
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ZQAl9-2Ⅱ
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B
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4.0
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10～32
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阀盖Bonnet
阀盘Disk
阀杆Stem
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铝青铜
Aluminum
bronze
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QAl9-2
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标记示例：How to order
公称压力为4.0MPa，公称通径为20mm的船用外螺纹青铜直通截止止回阀：
截止止回阀 A40020 GB596-83
For marine bronze male thread stop check valves of PN4.0MPa，DN20mm type A
Stop check valve A40020 GB596-83
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