|

一 、主要零件材料
|
|
部件 |
材质 |
|
1 |
阀体 |
CF8/CF8M |
|
2 |
球 |
CF8M |
|
3 |
阀座 |
RPTFE |
|
4 |
阀盖 |
CF8/CF8M |
|
5 |
阀杆 |
304 |
|
6 |
填料 |
PTFE |
|
7 |
压紧螺母 |
304 |
|
8 |
手柄 |
304 |
|
9 |
弹簧垫圈 |
304 |
|
10 |
螺母 |
304 |
|
11 |
手柄套 |
ALUMNUM ALLOY |
|
12 |
锁片 |
304 |
二、主要外形尺寸
|
公称通径(mm) |
D |
L |
H |
W |
重量(kg) |
|
1/4〞 |
11.6 |
57 |
49 |
120 |
0.340 |
|
3/8〞 |
12.7 |
57 |
49 |
120 |
0.320 |
|
1/2〞 |
15 |
63.5 |
51 |
120 |
0.370 |
|
3/4〞 |
20 |
75 |
58 |
130 |
0.645 |
|
1〞 |
25 |
89 |
70 |
154 |
1.025 |
|
1-1/4〞 |
32 |
99 |
80 |
154 |
1.560 |
|
1-1/2〞 |
38 |
118 |
88 |
185 |
2.215 |
|
2〞 |
50.8 |
136 |
97 |
185 |
3.760 |
|
2-1/2〞 |
65 |
162 |
150 |
250 |
5.800 |
|
3〞 |
80 |
190 |
160 |
250 |
11.920 | |