外螺旋角式截止阀主要零件材料Materials for main parts
零件名称Part name 阀体、阀盖Body,Bonnet 阀杆、阀瓣Stem,Disc 填料Packing
J24W-160P-DN3 铬镍不锈钢
Cr.Ni Stainless steel 不锈钢
Stainliess steel 聚四氟乙稀、柔性石墨
PTEF,Soft graphite
J24W-320P-DN6 优质碳钢
High grade carbon steel 铬镍不锈钢
Cr.Ni Stainliss steel 聚四氟乙稀、柔性石墨
PTEF,Soft graphite
外螺旋角式截止阀主要性能规范Chief property and specifieation
型号Type 公称压力(MPa)
Nominal pressure 试验压力PS(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）Seal
J24W-160P-DN3 16.0 24.0 17.6 0.6 16.0 P≤200℃ 液化石油气水、油品等Petroleun gas Water,Oil etc.
J24W-320P-DN6 32.0 48.0 35.2 0.6 32.0 C≤425℃
外螺旋角式截止阀主要外形及连接尺寸Main external and connecting dimensions(mm)
型号Type 公称直径DN(mm)
Nominaldameter 尺寸Dimensions 重量(Kg)Weight
L1 Do D2 H H1 D1
J24W-160P-DN3 3 80 65 1.0
J24W-320P-DN6 6 80 65 1.0