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主要零件材料
|
NO. |
零件名称 |
A61H-C A61Y-C材料 |
A61Y-P材料 |
|
1 |
接头 |
20 |
1Cr18Ni9Ti |
|
2 |
接头螺母 |
35 |
1Cr18Ni9Ti |
|
3 |
阀座 |
2Cr13 |
1Cr18Ni9Ti |
|
4 |
阀体 |
35/35CrMoA |
1Cr18Ni9Ti |
|
5 |
阀瓣 |
2Cr13 |
1Cr18Ni9Ti |
|
6 |
导向套 |
2Cr13 |
1Cr18Ni9Ti |
|
7 |
弹簧 |
50CrVA |
50CrVA包覆氟塑料 |
|
8 |
阀杆 |
2Cr13 |
2Cr13 |
|
9 |
阀盖 |
ZG230-450 |
1Cr18Ni9Ti |
|
10 |
调节螺杆 |
45 |
2Cr13 |
|
11 |
阀帽 |
ZG200-400 |
1Cr18Ni9Ti |
|
? |
密封面材料 |
"Y"型堆焊Co基硬质合金,"H"型堆焊D507 |
|
主要外形连接尺寸
|
公称压力 |
公称通径 |
尺寸 |
||||||
|
do |
D |
D1 |
D2 |
L |
L1 |
H |
||
|
16 |
10 |
6 |
17 |
14 |
12 |
115 |
135 |
78 |
|
15 |
8 |
22 |
18 |
16 |
115 |
135 |
85 |
|
|
20 |
10 |
28 |
22 |
20 |
115 |
135 |
135 |
|
|
25 |
12 |
35 |
26 |
24 |
160 |
165 |
142 |
|
|
32 |
10 |
6 |
22 |
14 |
12 |
115 |
135 |
80 |
|
15 |
8 |
25 |
17 |
15 |
115 |
135 |
90 |
|
|
20 |
10 |
30 |
22 |
20 |
115 |
135 |
140 |
|
|
25 |
12 |
38 |
26 |
24 |
160 |
165 |
148 |
|
