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PBS61W/H德标/对焊式波纹管截止阀 |
| Bb Os & Y型结构 |
|
制造标准：DIN3356 |
结构长度：DIN3202 |
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对焊口标准：DIN3239 |
试验标准：DIN3230 |
| Bb Os & Y structure |
|
Manufacture：DIN3356 |
Face to face：DIN3202 |
|
Butt-welding：DIN3239 |
Test：DIN3230 |
|
公称压力
(nominal pressure) |
1.6Mpa |
2.5Mpa |
4.0Mpa |
|
密封试验(seal test) |
1.8MPa |
2.8MPa |
4.4MPa |
|
壳体强度(shell) |
2.4MPa |
3.6MPa |
6.0MPa |
|
适用温度
(suitabletemprature) |
300℃ | |
PN1.6-6.4MPa：
|
公称通径
DN(mm) |
尺寸(mm) |
|
L |
H |
D |
D0 |
D1 |
L1 |
a |
手轮 |
|
10 |
130 |
220 |
36 |
10 |
18.4 |
10 |
37.30° |
120 |
|
15 |
130 |
245 |
36 |
15 |
22.5 |
10 |
37.30° |
140 |
|
20 |
150 |
245 |
44 |
20 |
28.5 |
11 |
37.30° |
160 |
|
25 |
160 |
265 |
48 |
25 |
34.5 |
12 |
37.30° |
180 |
|
32 |
180 |
270 |
48 |
33 |
- |
- |
37.30° |
200 |
|
40 |
200 |
285 |
55 |
39 |
- |
- |
37.30° |
240 |
|
50 |
230 |
320 |
64 |
48 |
- |
- |
37.30° |
300 |
|
65 |
290 |
365 |
82 |
65 |
- |
- |
37.30° |
320 |
|
80 |
310 |
410 |
95 |
76 |
- |
- |
37.30° |
360 |
|
100 |
350 |
430 |
117 |
98 |
- |
- |
37.30° |
380 |
|
125 |
400 |
470 |
143 |
123 |
- |
- |
37.30° |
400 |
|
150 |
480 |
500 |
167 |
148 |
- |
- |
37.30° |
450 |
|
200 |
600 |
533 |
217 |
198 |
- |
- |
37.30° |
500 | |
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