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℃
|
|
