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
|
http://www.zgvf.com/products/&pmcid=33.html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
|