|
一 、主要零件材料
|
|
部 件 |
材 质 |
|
1 |
阀体 |
CF8/CF8M |
|
2 |
阀盖 |
CF8/CF8M |
|
3 |
阀座(甲) |
RPTFE |
|
4 |
垫圈 |
304 |
|
5 |
螺母 |
304 |
|
6 |
阀杆 |
304/316 |
|
7 |
手柄 |
304 |
|
8 |
弹簧垫圈 |
304 |
|
9 |
阀座(乙) |
RPTEE |
|
10 |
球 |
GF8M |
|
11 |
手柄套 |
PLASTIC |
二、主要外形尺寸
|
公称通径(mm) |
D |
L |
H |
W |
重量(kg) |
|
1/4 〞 |
4.6 |
39 |
22 |
80 |
0.070 |
|
3/8 〞 |
6.8 |
44 |
26 |
84 |
0.115 |
|
1/2〞 |
9.2 |
56 |
31 |
88 |
0.175 |
|
3/4〞 |
12.5 |
59 |
34 |
88 |
0.255 |
|
1〞 |
15 |
71 |
38 |
105 |
0.395 |
|
1-1/4〞 |
20 |
78 |
43 |
105 |
0.680 |
|
1-1/2〞 |
25 |
83 |
50 |
124 |
0.805 |
|
2〞 |
32 |
100 |
57 |
124 |
1.315 | |