高压截止阀
发布时间：2023-08-12 点击次数：541次
高压截止阀执行标准
|
设计制造：GB12224 GB/T12228 BG/T12235 |
结构长度：JB/T96-95 |
|
法兰尺寸：JB/T82.1~82.4-94 |
检验和试验：GB/T13927 |
高压截止阀 性能参数
|
试验项目（PN） |
1.6 |
2.4 |
4.0 |
6.4 |
10.0 |
16.0 |
|
强度试验 |
2.4 |
3.8 |
6.0 |
9.6 |
15.0 |
24.0 |
|
密封试验 |
1.76 |
2.75 |
4.4 |
7.04 |
11.0 |
17.6 |
|
气密封试验 |
0.6 |
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|
适用温度 |
≤425℃ |
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|
适用介质 |
水、油品、蒸气 |
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高压截止阀主要尺寸
|
DN20.0MPa |
GB25.0MPa |
GB32.0MPa |
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|
DN |
50 |
100 |
40 |
50 |
65 |
80 |
100 |
40 |
50 |
65 |
80 |
100 |
|
L |
350 |
600 |
250 |
250 |
340 |
390 |
480 |
250 |
250 |
470 |
570 |
660 |
|
H |
495 |
805 |
495 |
495 |
775 |
850 |
910 |
495 |
495 |
895 |
1085 |
1045 |
|
D0 |
320 |
640 |
320 |
320 |
490 |
510 |
560 |
320 |
320 |
560 |
700 |
700 |
|
Wt |
- |
- |
36 |
36 |
120 |
150 |
240 |
36 |
36 |
200 |
280 |
340 |
|
P54100V |
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|
DN |
10 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
|||
|
L |
110 |
150 |
180 |
180 |
250 |
350 |
430 |
470 |
480 |
|||
|
H |
170 |
270 |
270 |
365 |
495 |
580 |
600 |
660 |
910 |
|||
|
D0 |
160 |
200 |
200 |
240 |
320 |
320 |
360 |
500 |
560 |
|||
|
Wt |
2.5 |
9.3 |
9.2 |
15 |
38 |
74.7 |
105 |
115 |
250 |
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|
P54140V |
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|
DN |
10 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
|||
|
L |
110 |
150 |
180 |
180 |
250 |
250 |
470 |
570 |
660 |
|||
|
H |
230 |
270 |
310 |
310 |
495 |
495 |
895 |
1085 |
1045 |
|||
|
D0 |
140 |
180 |
240 |
240 |
320 |
320 |
560 |
700 |
700 |
|||
|
Wt |
3.7 |
6.7 |
11.2 |
11.8 |
36.3 |
36.3 |
200 |
280 |
340 |
|||
|
P57170V |
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|
DN |
10 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
|||
|
L |
110 |
150 |
180 |
180 |
250 |
250 |
760 |
865 |
965 |
|||
|
H |
230 |
270 |
310 |
310 |
495 |
495 |
1155 |
1315 |
1475 |
|||
|
D0 |
140 |
180 |
240 |
240 |
320 |
320 |
610 |
900 |
900 |
|||
|
Wt |
3.7 |
6.7 |
11.2 |
11.8 |
36.3 |
36.3 |
500 |
750 |
1000 |
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