上海鴻蝶閥門有限公司專業(yè)生產(chǎn)銷售【外螺紋截止閥】,歡迎來電咨詢【外螺紋截止閥】的價格和詳細信息,好【外螺紋截止閥】,上海鴻蝶閥門有限公司造!
外螺紋截止閥主要零件材料Materials for main parts
零件名稱Part name閥桿、閥蓋Stem,Bonnet閥桿、閥瓣Stem,Disc填料PackingJ23W-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 graphiteJ23W-40、J23W-160優(yōu)質(zhì)碳鋼
High grade carbon steel鉻不銹鋼
Cr. Stainless steel
型號
Type公稱壓力(MPa)Nominal pressure試驗壓力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)SealJ23W-161.62.41.760.61.6P≤200℃液化石油氣水、油品等Petroleun gas Water,Oil etc.J23W-40P4.06.04.40.64.0J23W-16016.017.617.60.616.0C≤425℃J23W-320P32.048.035.20.632.0
公稱直徑(mm)Nominal diameter尺     寸Dimensions重量(Kg)WeightD0D1D2LH1H2M6701461359610620×1.50.81080181015611512524×1.51.115100221518012213230×22.020110281818515616636×23.025140332218516918042×23.2
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