NO. |
Part name |
A61H-C A61Y-C材料 |
A61Y-P材料 |
1 |
Joint |
20 |
1Cr18Ni9Ti |
2 |
Joint nut |
35 |
1Cr18Ni9Ti |
3 |
valve seat |
2Cr13 |
1Cr18Ni9Ti |
4 |
valve body |
35/35CrMoA |
1Cr18Ni9Ti |
5 |
Valve |
2Cr13 |
1Cr18Ni9Ti |
6 |
Guide sleeve |
2Cr13 |
1Cr18Ni9Ti |
7 |
Spring |
50CrVA |
50CrVA包覆氟塑料 |
8 |
The stem |
2Cr13 |
2Cr13 |
9 |
Valve cover |
ZG230-450 |
1Cr18Ni9Ti |
10 |
Adjusting screw |
45 |
2Cr13 |
11 |
Valve cap |
ZG200-400 |
1Cr18Ni9Ti |
|
Sealing surface material |
Y type overlay welding of Co based hard alloy, H type of surfacing D507 |
Nominal pressure |
Nominal diameter |
size |
||||||
|
|
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 |
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