船用铸铁填料旋塞阀 GB/T 593-1993
Marine Flanged Cast Iron Packing Cock GB/T593-1993
性能规范Technical Data
|
公称压力
Nominal Pressure (MPa)
|
公称通径
Nominal Diameter (mm)
|
适用介质
Applicable Medium
|
|
0.6
|
20-80
|
海水、淡水、滑油、燃油
Sea water,Fresh water，Fuel oil
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主要零件材料 Material of main parts
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名称 name
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材料 material
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牌号Marks
|
|
阀体
body
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灰铸铁，铸锡青铜
Cast Iron,
Cast Tin Bronze
|
HT200,ZCuSn10Zn2
|
|
塞芯
core
|
铸锡青铜
|
ZCuSn10Zn2
|
型式Type:TS/LS/AS ,A/L/T
