零件 名称
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材料
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阀体
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WCB
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ZG1Cr5Mo
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18-8CrNi
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18-12CrNiMo
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阀盖
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WCB
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ZG1Cr5Mo
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18-8CrNi
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18-12CrNiMo
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阀杆
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2Cr13
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38CrMoA1
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1Cr18Ni9Ti
|
1Cr18NiMo2aTi
|
球体
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WCB+HCr
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1Cr5Mo
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18-8CrNi
|
18-12CrNiMo
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阀座
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PTFE/13Cr/CrNi SS+STELLITE
|
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螺柱
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B7/35CrMoA
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1Cr17Ni2
|
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螺母
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2H/45
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2Cr13
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填料
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PTFE/增强柔性石墨
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