上海鸿蝶阀门有限公司专业生产销售【内螺纹截止阀】,欢迎来电咨询【内螺纹截止阀】的价格和详细信息,好【内螺纹截止阀】,上海鸿蝶阀门有限公司造!
内螺纹截止阀主要零件材料 Materials for main parts
零件名称Part name阀杆、阀盖Stem、Bonnet阀杆、阀瓣Stem、Disc填料PackingJ13W-16P铬镍不锈钢 
Cr,NI Stainless steel铬镍不锈钢 
Cr,NI Stainless steel聚四氟乙稀、柔性石墨
PTEF,Soft graphiteH13W-160、J13W-40优质碳钢 
Hihg grade carbon steel铬不锈钢 
Cr,Stainless steel
型号 
Type公称压力(MPa)Nominal pressure试验压力(MPa)Test pressure工作压力(MPa)Working pressure工作温度(℃)Working temperature适用介质 
Applicable mediun壳体 
Shell密封(液)
Seal密封(气)
SealJ13W-161.62.41.760.61.6P<540℃液化石油气水、酸、蒸汽、油品等Petroleun gas Water,Asic,Steam,Oil etc.J13W-40P4.06.04.40.64.0J13W-16016.024.017.60.616.0C<425℃J13W-320P32.048.035.20.632.0
公称直径DN(mm) Nominal diameter管螺纹G 
Source ioint尺             寸     Dimensions重量(Kg) 
WeightD0LHH1D61/460559010040.63103/860609210250.65151/265659710760.8203/4808010912181.0725110090122132101.83211/4140128180191155.04011/2160148200215187.2