伺服阀
|
工作压力 |
Pn10 |
Pn16 |
|
壳体强度 |
15Bars |
24Bars |
|
密封性能 |
11Bars |
17.6Bars |
|
工作温度 |
-20~80°C |
|
|
No. |
零件名称 |
材料 |
标准 |
|
1 |
阀杆 |
2Cr13 |
En14028 |
|
2 |
防尘 |
EPDM |
En681 |
|
3 |
“O”型密封圈 |
NBR |
En681 |
|
4 |
衬套 |
铜 |
En1982 |
|
5 |
衬套 |
SS304 |
|
|
6 |
阀盖 |
GJS400-15 |
En1563 |
|
7 |
螺栓 |
8.8 CARBON STEEL |
|
|
8 |
垫片 |
EPDM |
En681 |
|
9 |
阀体 |
GJS400-15 |
En1563 |
|
10 |
闸板 |
黄铜+NBR/EPDM |
En1982 |
|
11 |
En681 |
|
DN |
D (RSP) |
L |
E |
H |
a |
|
20 |
3/4" |
129 |
25 |
150 |
12 |
|
25 |
1" |
129 |
25 |
150 |
12 |
|
32 |
11/4" |
129 |
25 |
150 |
12 |
|
40 |
11/2" |
150 |
30 |
210 |
14 |
|
50 |
2" |
150 |
30 |
210 |
14 |
