| |
| 图片相关说明: |
|
主要外形尺寸Main outer size |
|
DN |
G |
B |
L |
H |
A |
|
15 |
1/2" |
15 |
95 |
68 |
125 |
|
20 |
3/4" |
20 |
105 |
70 |
125 |
|
25 |
1" |
25 |
115 |
80 |
145 |
|
32 |
1 1/4" |
32 |
125 |
84 |
145 |
|
40 |
1 1/2" |
38 |
135 |
93 |
205 |
|
50 |
2" |
50 |
150 |
100 |
205 |
|
65 |
2 1/2" |
64 |
190 |
142 |
250 |
|
80 |
3" |
76 |
220 |
155 |
250 |
|
100 |
4" |
100 |
|
|
| |
| 主要零件材料Materials of main parts |
|
零件名称
Description of parts |
Q51F-25,40 |
Q51F-25P,40P |
Q51F-25R,40R |
|
阀 体
Valve body |
WCB |
ZG1Cr18Ni9Ti
CF8 |
ZG1Cr18Ni12Mo2Ti CF8M |
|
球 体
Ball body |
1Cr18Ni9Ti
304 |
1Cr18Ni9Ti
304 |
1Cr18Ni12Mo2Ti
316 |
|
阀 杆
Valve Stem |
1Cr18Ni9Ti
304 |
1Cr18Ni9Ti
304 |
1Cr18Ni12Mo2Ti
316 |
|
密 封 圈
Seal ring |
聚四氟乙烯
Polytetrafluoroethylene |
|
填 料
Packing |
聚四氟乙烯
Polytetrafluoroethylene | | |
|
|
|
