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A40Y-C适用于工作温度≤400℃、A40Y-1≤450℃的空气、水、氮氢混合气等介质的设备或管路上，A40Y-P适用于工作温度≤300℃有腐蚀性介质的设备或管路上，作为超压保护装置。
主要零部件材料 详细介绍
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|
NO.
|
零件名称
|
A40Y-C材料
|
A40Y-P材料
|
A40Y-I材料
|
|
1 |
阀体 |
WCB |
ZG1Cr18Ni9Ti |
ZG1Cr5Mo |
|
2 |
阀座 |
2Cr13 |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
|
3 |
调节圈 |
2Cr13 |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
|
4 |
阀瓣 |
2Cr13 |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
|
5 |
导向套 |
2Cr13 |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
|
6 |
ZG230-450 |
ZG230-450 |
ZG230-450 |
|
|
7 |
阀盖 |
ZG230-450 |
ZG230-450 |
ZG230-450 |
|
8 |
50CrVA |
50CrVA包覆氟塑料 |
50CrVA包覆氟塑料 |
|
|
9 |
阀杆 |
2Cr13 |
1Cr18Ni9Ti |
2Cr13 |
|
10 |
调整螺杆 |
45 |
1Cr18Ni9Ti |
2Cr13 |
|
11 |
阀帽 |
ZG200-400 |
ZG200-400 |
ZG200-400 |
|
|
密封面材料 |
堆焊Co基硬质合金 |
外形尺寸和连接尺寸
|
型号
|
公称通径
|
do
|
D
|
K
|
g
|
g1
|
b
|
f
|
f1
|
Z-φd
|
DN"
|
D1
|
K1
|
g3
|
g2
|
b1
|
f"
|
f1"
|
z1-φd1
|
L
|
L1
|
≈H
|
| YA40Y-16C YA40Y-16P YA40Y-16I |
20 | 15 | 105 | 75 |
|
55 | 16 | 2 |
|
4-14 | 25 | 115 | 85 |
|
65 | 16 | 2 |
|
4-14 | 110 | 95 | 518 |
| 25 | 16 | 115 | 85 |
|
65 | 16 | 2 |
|
4-14 | 32 | 140 | 100 |
|
78 | 18 | 2 |
|
4-18 | 110 | 95 | 518 | |
| 32 | 20 | 140 | 100 |
|
78 | 18 | 2 |
|
4-18 | 40 | 150 | 110 |
|
85 | 18 | 3 |
|
4-18 | 115 | 100 | 518 | |
| 40 | 25 | 150 | 110 |
|
85 | 18 | 3 |
|
4-18 | 50 | 165 | 125 |
|
100 | 20 | 3 |
|
4-18 | 120 | 110 | 579 | |
| 50 | 32 | 165 | 125 |
|
100 | 20 | 3 |
|
4-18 | 65 | 185 | 145 |
|
120 | 20 | 3 |
|
4-18 | 135 | 120 | 639 | |
| 65 | 40 | 185 | 145 |
|
120 | 20 | 3 |
|
4-18 | 80 | 200 | 160 |
|
135 | 20 | 3 |
|
8-18 | 160 | 140 | 671 | |
| 80 | 50 | 200 | 160 |
|
135 | 20 | 3 |
|
8-18 | 100 | 220 | 180 |
|
155 | 22 | 3 |
|
8-18 | 170 | 135 | 676 | |
| 100 | 65 | 220 | 180 |
|
155 | 22 | 3 |
|
8-18 | 125 | 250 | 210 |
|
185 | 22 | 3 |
|
8-18 | 195 | 175 | 787 | |
| 125 | 80 | 250 | 210 |
|
185 | 22 | 3 |
|
8-18 | 150 | 285 | 240 |
|
210 | 24 | 3 |
|
8-23 | 210 | 190 | 977 | |
| 150 | 100 | 285 | 240 |
|
210 | 24 | 3 |
|
8-23 | 175 | 310 | 270 |
|
240 | 26 | 3 |
|
8-23 | 255 | 230 | 1035 | |
| 200 | 125 | 340 | 295 |
|
265 | 26 | 3 |
|
12-23 | 250 | 405 | 355 |
|
320 | 30 | 3 |
|
12-26 | 300 | 260 | 1193 |
