更新時(shí)間:2025-09-07
不銹鋼針型閥主要零件材料Materials for main parts零件名稱(chēng)Part name 閥桿、閥蓋Stem,Bonnet 閥桿、閥瓣Stem,Disc 填料Packing J23W-16P 鉻鎳不銹鋼Cr.Ni Stainless steel 鉻鎳不銹鋼Cr.Ni Stainless steel 聚四氟乙稀、柔性石墨PTEF,Soft graphite J23W-4
|              零件名稱(chēng)Part name              |                          閥桿、閥蓋Stem,Bonnet              |                          閥桿、閥瓣Stem,Disc              |                          填料Packing              |         
|              J23W-16P              |                          鉻鎳不銹鋼             Cr.Ni Stainless steel  |                          鉻鎳不銹鋼             Cr.Ni Stainless steel  |                          聚四氟乙稀、柔性石墨PTEF,Soft graphite              |         
|              J23W-40、J23W-160              |                          優(yōu)質(zhì)碳鋼             High grade carbon steel  |                          鉻不銹鋼             Cr. Stainless steel  |         
|              型號(hào)             Type  |                          公稱(chēng)壓力(MPa)Nominal pressure              |                          試驗(yàn)壓力PS(MPa)             Test pressure  |                          工作壓力(MPa)Working pressuer              |                          工作溫度(℃)Working temperature              |                          適用介質(zhì)Applicable mediun              |         ||
|              殼體Shell              |                          密封(液)Seal              |                          密封(氣)Seal              |         |||||
|              J23W-16              |                          1.6              |                          2.4              |                          1.76              |                          0.6              |                          1.6              |                          P≤200℃              |                          液化石油氣水、油品等Petroleun gas Water,Oil etc.              |         
|              J23W-40P              |                          4.0              |                          6.0              |                          4.4              |                          0.6              |                          4.0              |         ||
|              J23W-160              |                          16.0              |                          17.6              |                          17.6              |                          0.6              |                          16.0              |                          C≤425℃              |         |
|              J23W-320P              |                          32.0              |                          48.0              |                          35.2              |                          0.6              |                          32.0              |         ||
|              公稱(chēng)直徑(mm)Nominal diameter              |                          尺    寸Dimensions              |                          重量(Kg)Weight              |         ||||||
|              D0              |                          D1              |                          D2              |                          L              |                          H1              |                          H2              |                          M              |         ||
|              6              |                          70              |                          14              |                          6              |                          135              |                          96              |                          106              |                          20×1.5              |                          0.8              |         
|              10              |                          80              |                          18              |                          10              |                          156              |                          115              |                          125              |                          24×1.5              |                          1.1              |         
|              15              |                          100              |                          22              |                          15              |                          180              |                          122              |                          132              |                          30×2              |                          2.0              |         
|              20              |                          110              |                          28              |                          18              |                          185              |                          156              |                          166              |                          36×2              |                          3.0              |         
|              25              |                          140              |                          33              |                          22              |                          185              |                          169              |                          180              |                          42×2              |                          3.2              |         
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