|
|
| ■性能规范 Specifications |
|
公称压力
Nominal pressuare
|
PN
|
2、5、4
|
Mpa
|
|
强度试验压力
Strength testing pressure
|
PT
|
3、8、6、9、6
|
|
低压气密封试验压力
Set testing pressure
|
|
0.6
|
|
高压密封试验压力
Seat tdsting pressure
|
|
2.8,4.4,7.04
|
|
适用介质
Applicable media
|
Q11F-25C
40C
|
Q11F-25P
40P
|
Q11F-25R 40R
|
|
水、油品、气Water.Oil.Steam
|
硝酸类Nitric acid
|
醋酸类Acetic acid
|
适用温度
Applicabletemperatrue |
-40~180℃ |
|
| ■主要零件材料Materials of main
parts |
| 零件名称Description of Parts |
Q11F-25，40， |
Q11F-25P，40P， |
Q11F-25R，40R， |
| 阀体Body |
WCB |
ZG1Cr18Ni9TiCF8 |
ZG1Cr18Ni12Mo2TiCF8M |
| 球体Ball |
ICr18Ni9Ti304 |
ICr18Ni9Ti30 |
ICr18Ni12Mo2Ti316 |
| 阀杆Stem |
ICr18Ni9Ti304 |
ICr18Ni9Ti304 |
ICr18Ni12Mo2Ti316 |
| 密封圈Seal ring |
聚四氟乙烯Polytetrafluoroethlene |
| 填料Packing
|
聚四氟乙烯olytetrafluoroethlene |
|
| ■主要外型和连接尺寸Main
Extemal and Connecting Dimensions |
|
DN
|
G
|
B
|
L
|
E
|
H
|
A
|
|
6
|
1/4"
|
5
|
50
|
15
|
28
|
65
|
|
10
|
3/8"
|
8
|
50
|
15
|
30
|
65
|
|
15
|
1/2"
|
9.5
|
56
|
17
|
34
|
85
|
|
20
|
3/4"
|
12.5
|
60
|
18
|
40
|
95
|
|
25
|
1"
|
16
|
71
|
20
|
52
|
110
|
|
32
|
11/4"
|
20
|
78
|
21.5
|
62
|
140
|
|
40
|
11/2"
|
25
|
96
|
23
|
68
|
140
|
|
50
|
2"
|
32
|
101
|
24.5
|
75
|
155
|
|
65
|
21/2"
|
40
|
120
|
25
|
82
|
180
|
|
