船用鑄鐵填料旋塞閥 GB/T 593-1993
Marine Flanged Cast Iron Packing Cock GB/T593-1993
性能規(guī)范Technical Data
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公稱(chēng)壓力
Nominal Pressure (MPa)
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公稱(chēng)通徑
Nominal Diameter (mm)
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適用介質(zhì)
Applicable Medium
|
|
0.6
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20-80
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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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名稱(chēng) name
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材料 material
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牌號(hào)Marks
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閥體
body
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灰鑄鐵，鑄錫青銅
Cast Iron,
Cast Tin Bronze
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HT200,ZCuSn10Zn2
|
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塞芯
core
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鑄錫青銅
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ZCuSn10Zn2
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型式Type:TS/LS/AS ,A/L/T
