|
零件名稱
Part name |
閥桿，閥蓋
Stem，Bonnet |
閥桿，閥瓣
Stem，disc |
填料
Packing |
|
J21 /3W-16P
|
鉻鎳不銹鋼
Cr. Ni Stainless steel |
鉻鎳不銹鋼
Cr. Ni Stainless steel |
聚四氟乙稀，柔性石墨 PTFE，Soft graphite
|
|
J21 /3W-160、J2W1 3-40
|
優(yōu)質碳鋼
High grade carbon steel |
鉻不銹鋼
Cr. Stainless steel |
|
型號
Type |
公稱壓力PN Mpa
|
試驗壓力PS(Mpa)_Test pressure
|
工作壓力(Mpa) Working pressure
|
工作溫度(OC) Working temps.
|
適用介質Applicable medium
|
||
|
殼體 Shell
|
密封(液)Seal
|
密封(氣)Seal
|
|||||
|
J23W-16
|
1.6
|
2.4
|
1.76
|
0.6
|
1.6
|
P≤540OC
|
液化石油氣水，酸，蒸汽，油品等 Petroleum gas Water，As，Steam，Oil，etc.
|
|
J23W-40P
|
4.0
|
6.0
|
4.4
|
0.6
|
4.0
|
||
|
J23W-160
|
16.0
|
24.0
|
17.6
|
0.6
|
16.0
|
C≤425 OC
|
|
|
J23W-320P
|
32.0
|
48.0
|
35.2
|
0.6
|
32.0
|
||
|
J23W-420P
|
42.0
|
63.0
|
46.2
|
0.6
|
42.0
|
||
|
公稱直徑DN（mm）
|
尺寸 Dimension
|
重量(kg)Weight
|
||||||
|
Do
|
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
|
