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PN2500超高压阀门和管件 法兰连接的异径三通、异径四通的尺寸_阀门标准
PN2500超高压阀门和管件 法兰连接的异径三通、异径四通的尺寸
|
公称尺寸 DN |
Dz | d1 | d2 | b | S | D | l | l1 | n×d | |||
| 尺寸 | 偏差 | 尺寸 | 偏差 | 尺寸 | 偏差 | |||||||
| 20×15 | 18 |
+2.0 0 |
20 |
+2.0 0 |
50 |
+0.05 0 |
6 | 170 | 115 | 45 | 40 | 4×M27-6H |
| 25×15 | 25 | 27 | 64 |
+0.06 0 |
7.5 | 190 | 135 | 6×M27-6H | ||||
| 25×20 | ||||||||||||
|
公称尺寸 DN |
Dz' | d1' | d2' | b' | D' | l' | l1' | n'×d' | 质量 kg | ||||
| 尺寸 | 偏差 | 尺寸 | 偏差 | 尺寸 | 偏差 | 异径三通 | 异径四通 | ||||||
| 20×15 | 13 |
+1.5 0 |
15 |
+1.5 0 |
35 |
+0.05 0 |
5 | 95 | 42 | 36 | 4×M24-6H | 36.43 | 35.87 |
| 25×15 | 50.63 | 50.06 | |||||||||||
| 25×20 | 18 |
+2.0 0 |
20 |
+2.0 0 |
50 | 6 | 115 | 45 | 40 | 4×M27-6H | 50.51 | 49.82 | |
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