上海鴻蝶閥門有限公司專業生產銷售【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優質碳鋼
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