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定制加工仵/a>
一、高温高压安全阀概述９/strong>
高温高压安全阀适用于工作温度“C?quot;?25℃；“I?quot;?00℃；“V?quot;?00℃；的蒸汽等介质设备或管路上，作为超压保护装置。连接法兰标准按JB/T…?4系列1、系?、/span>
二?span style="font-size: 13px">高温高压安全阀结构图片９/strong>
三、高温高压安全阀主要零部件材料：
NO. |
零件名称 |
C型材斘/span> |
I型材斘/span> |
V型材斘/span> |
1 |
阀佒/span> |
WCB |
ZG1Cr5Mo |
ZG15Cr1Mo1V |
2 |
阀?/span> |
2Cr13 |
1Cr18Ni9Ti |
12Cr1MoVA |
3 |
调节圇/span> |
2Cr13 |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
4 |
阀瓢/span> |
2Cr13 |
17-4PH |
17-7PH |
5 |
导向奖/span> |
2Cr13 |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
6 |
散热?/span> |
ZG230-450 |
ZG230-450 |
ZG230-450 |
7 |
阀盕/span> |
ZG230-450 |
ZG230-450 |
ZG230-450 |
8 |
弹簧 |
50CrVA |
50CrVA |
50CrVA |
四、高温高压安全阀外型尺寸和连接尺寸：
型号 |
公称 |
do |
D |
K |
g |
g1 |
b |
f |
f1 |
Z-ød |
DN |
D1 |
K1 |
g3 |
g2 |
b1 |
f |
f1 |
z1-ød1 |
L |
L1 |
≈H |
A48Y-16C |
40 |
25 |
150 |
110 |
85 |
18 |
3 |
4-18 |
50 |
165 |
125 |
100 |
20 |
3 |
4-18 |
120 |
115 |
540 |
||||
50 |
32 |
165 |
125 |
100 |
20 |
3 |
4-18 |
65 |
185 |
145 |
120 |
20 |
3 |
4-18 |
135 |
120 |
618 |
|||||
65 |
40 |
185 |
145 |
120 |
20 |
3 |
4-18 |
80 |
200 |
160 |
135 |
20 |
3 |
8-18 |
160 |
140 |
710 |
|||||
80 |
50 |
200 |
160 |
135 |
20 |
3 |
8-18 |
100 |
220 |
180 |
155 |
22 |
3 |
8-18 |
160 |
150 |
730 |
|||||
100 |
65 |
220 |
180 |
155 |
20 |
3 |
8-18 |
150 |
285 |
240 |
210 |
24 |
3 |
8-23 |
225 |
175 |
892 |
|||||
150 |
100 |
285 |
240 |
210 |
24 |
3 |
8-23 |
200 |
340 |
295 |
265 |
26 |
3 |
12-23 |
240 |
235 |
1135 |
|||||
200 |
125 |
340 |
295 |
265 |
26 |
3 |
12-23 |
250 |
405 |
355 |
320 |
30 |
3 |
12-26 |
290 |
210 |
1135 |
|||||
A48Y-40 |
25 |
16 |
115 |
85 |
58 |
65 |
16 |
2 |
4 |
4-14 |
32 |
140 |
100 |
78 |
18 |
2 |
4-18 |
110 |
95 |
429 |
||
32 |
20 |
140 |
100 |
66 |
78 |
18 |
2 |
4 |
4-18 |
40 |
150 |
110 |
85 |
18 |
3 |
4-18 |
115 |
100 |
421 |
|||
40 |
25 |
150 |
110 |
76 |
85 |
18 |
3 |
4 |
4-18 |
50 |
165 |
125 |
100 |
20 |
3 |
4-18 |
120 |
115 |
540 |
|||
50 |
32 |
165 |
125 |
88 |
100 |
20 |
3 |
4 |
4-18 |
65 |
185 |
145 |
120 |
20 |
3 |
4-18 |
135 |
120 |
618 |
|||
65 |
40 |
185 |
145 |
110 |
120 |
22 |
3 |
4 |
8-18 |
80 |
200 |
160 |
135 |
20 |
3 |
8-18 |
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