外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Packing
|
J23W-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 graphite
|
J23W-40、J23W-160
|
优质碳钢
High grade carbon steel
|
铬不锈钢
Cr. Stainless steel
|
外螺纹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 pressuer
|
工作温度(℃)Working temperature
|
适用介质Applicable mediun
|
壳体Shell
|
密封(液)Seal
|
密封(气)Seal
|
J23W-16
|
1.6
|
2.4
|
1.76
|
0.6
|
1.6
|
P≤200℃
|
液化石油气水、油品等Petroleun gas Water,Oil etc.
|
J23W-40P
|
4.0
|
6.0
|
4.4
|
0.6
|
4.0
|
J23W-160
|
16.0
|
17.6
|
17.6
|
0.6
|
16.0
|
C≤425℃
|
J23W-320P
|
32.0
|
48.0
|
35.2
|
0.6
|
32.0
|
外螺纹截止阀主要外形及连接尺寸Main external and connecting dimensions(mm)
公称直径(mm)Nominal diameter
|
尺 寸Dimensions
|
重量(Kg)Weight
|
D0
|
D1
|
D2
|
L
|
H1
|
H2
|
M
|
6
|
70
|
14
|
6
|
135
|
96
|
106
|
20×1.5
|
0.8
|
10
|
80
|
18
|
10
|
156
|
115
|
125
|
24×1.5
|
1.1
|
15
|
100
|
22
|
15
|
180
|
122
|
132
|
30×2
|
2.0
|
20
|
110
|
28
|
18
|
185
|
156
|
166
|
36×2
|
3.0
|
25
|
140
|
33
|
22
|
185
|
169
|
180
|
42×2
|
3.2
|