PN2500超高压阀门和管件 法兰的尺寸
| 
 规 格  | 
 公称尺寸 DN  | 
 螺纹代号 d-6g  | 
 D  | 
 D1  | 
 n  | 
 d1  | 
 H  | 
 D2  | 
 b  | 
 d2  | 
 h  | 
 l  | 
 d3  | 
 x  | 
 质量 kg  | 
||
| 
 尺寸  | 
 偏差  | 
 尺寸  | 
 偏差  | 
||||||||||||||
| 
 A  | 
 15  | 
 M33×2-LH  | 
 140  | 
 95  | 
 4  | 
 26  | 
 40  | 
 57  | 
 ±0.5  | 
 4  | 
 35  | 
 +0.05 0  | 
 6  | 
 30  | 
 37  | 
 1.5  | 
 3.95  | 
| 
 20  | 
 M48×2-LH  | 
 165  | 
 115  | 
 29  | 
 45  | 
 72  | 
 50  | 
 8  | 
 35  | 
 52  | 
 6.05  | 
||||||
| 
 25  | 
 M60×3-LH  | 
 185  | 
 135  | 
 6  | 
 50  | 
 92  | 
 64  | 
 +0.06 0  | 
 40  | 
 66  | 
 2  | 
 8.01  | 
|||||
| 
 B  | 
 15  | 
 M60×3  | 
 165  | 
 115  | 
 4  | 
 45  | 
 72  | 
 62  | 
 35  | 
 62  | 
 5.61  | 
||||||
| 
 20  | 
 M72×3  | 
 185  | 
 135  | 
 50  | 
 92  | 
 74  | 
 40  | 
 74  | 
 7.89  | 
||||||||
| 
 25  | 
 M90×3  | 
 205  | 
 155  | 
 6  | 
 55  | 
 110  | 
 92  | 
 +0.07 0  | 
 10  | 
 92  | 
 9.71  | 
||||||
| 
 C  | 
 15  | 
 M48×2-LH  | 
 165  | 
 115  | 
 4  | 
 45  | 
 72  | 
 62  | 
 +0.06 0  | 
 8  | 
 35  | 
 50  | 
 5.91  | 
||||
| 
 20  | 
 M60×3-LH  | 
 185  | 
 135  | 
 50  | 
 92  | 
 74  | 
 40  | 
 62  | 
 8.33  | 
||||||||
| 
 25  | 
 M72×3-LH  | 
 205  | 
 155  | 
 6  | 
 55  | 
 110  | 
 92  | 
 +0.07 0  | 
 10  | 
 74  | 
 10.58  | 
||||||
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