

◆主要零部件
|
序号 |
零件名称 |
|
1 |
阀体 |
|
2 |
螺母 |
|
3 |
螺柱 |
|
4 |
密封垫 |
|
5 |
密封圈 |
|
6 |
球体 |
|
7 |
注脂阀 |
|
8 |
螺母 |
|
9 |
阀体 |
|
10 |
0型圈 |
|
11 |
止推垫 |
|
12 |
键 |
|
13 |
阀杆 |
|
14 |
螺柱 |
|
15 |
驱动装 |
◆浮动球阀转矩参数
|
压力等级/阀门转矩/公称通径 |
150LB |
300LB |
600LB |
900LB |
1500LB |
|
1/2 |
6 |
9 |
16 |
20 |
32 |
|
3/4 |
7 |
12 |
20 |
35 |
45 |
|
1 |
15 |
20 |
42 |
70 |
115 |
|
11/2 |
40 |
60 |
90 |
140 |
171 |
|
2 |
50 |
70 |
130 |
200 |
296 |
|
2 1/2 |
80 |
90 |
150 |
320 |
440 |
|
3 |
90 |
120 |
200 |
431 |
590 |
|
4 |
130 |
230 |
370 |
- |
- |
|
6 |
560 |
930 |
- |
- |
- |
|
8 |
980 |
2197 |
- |
- |
- |
|
10 |
2000 |
4500 |
- |
- |
- |
|
12 |
3500 |
- |
- |
- |
- |