| 
 公称压力 PN  | 
 公称尺寸 DN  | 
 Dw  | 
 Dn  | 
 SR  | 
 Dj  | 
 H  | 
 r  | 
 参考质量 kg  | 
| 
 160、220  | 
 3  | 
 14  | 
 3  | 
 12±0.2  | 
 8.2  | 
 8.5  | 
 0.3  | 
 0.008  | 
| 
 6  | 
 14  | 
 6  | 
 12±0.2  | 
 8.2  | 
 8.5  | 
 0.3  | 
 0.007  | 
|
| 
 10  | 
 20  | 
 11  | 
 22±0.2  | 
 15.1  | 
 8.5  | 
 0.4  | 
 0.012  | 
|
| 
 15  | 
 24  | 
 14  | 
 27±0.3  | 
 18.5  | 
 8  | 
 0.4  | 
 0.014  | 
|
| 
 25  | 
 32  | 
 23  | 
 38±0.3  | 
 26  | 
 8  | 
 0.5  | 
 0.019  | 
|
| 
 32  | 
 40  | 
 29  | 
 50±0.3  | 
 34.2  | 
 9  | 
 0.6  | 
 0.032  | 
|
| 
 40  | 
 50  | 
 39  | 
 65±0.4  | 
 44.5  | 
 10  | 
 0.6  | 
 0.048  | 
|
| 
 50  | 
 64  | 
 50  | 
 84±0.4  | 
 57.5  | 
 12  | 
 0.8  | 
 0.093  | 
|
| 
 65  | 
 80  | 
 65  | 
 104±0.4  | 
 71  | 
 14  | 
 0.8  | 
 0.142  | 
|
| 
 80  | 
 100  | 
 80  | 
 130±0.5  | 
 89  | 
 16  | 
 1  | 
 0.273  | 
|
| 
 100  | 
 120  | 
 99  | 
 158±0.5  | 
 108  | 
 18  | 
 1  | 
 0.400  | 
|
| 
 125  | 
 150  | 
 123  | 
 198±0.5  | 
 135.5  | 
 20  | 
 1  | 
 0.679  | 
|
| 
 150  | 
 170  | 
 142  | 
 226±0.6  | 
 154.6  | 
 22  | 
 1.25  | 
 0.906  | 
|
| 
 250、320  | 
 3  | 
 14  | 
 3  | 
 12±0.2  | 
 8.2  | 
 8.5  | 
 0.3  | 
 0.007  | 
| 
 6  | 
 14  | 
 6  | 
 12±0.2  | 
 8.2  | 
 8.5  | 
 0.3  | 
 0.007  | 
|
| 
 10  | 
 20  | 
 11  | 
 22±0.2  | 
 15.1  | 
 8.5  | 
 0.4  | 
 0.012  | 
|
| 
 15  | 
 30  | 
 17  | 
 35±0.3  | 
 23.9  | 
 9  | 
 0.4  | 
 0.024  | 
|
| 
 25  | 
 38  | 
 23  | 
 43±0.3  | 
 29.4  | 
 10  | 
 0.5  | 
 0.040  | 
|
| 
 32  | 
 45  | 
 29  | 
 52.5±0.3  | 
 35.9  | 
 11  | 
 0.6  | 
 0.058  | 
|
| 
 40  | 
 62  | 
 42  | 
 73±0.4  | 
 49.9  | 
 12  | 
 0.6  | 
 0.104  | 
|
| 
 50  | 
 75  | 
 53  | 
 90±0.4  | 
 61.6  | 
 14  | 
 0.8  | 
 0.170  | 
|
| 
 65  | 
 95  | 
 68  | 
 116±0.4  | 
 79.4  | 
 16  | 
 0.8  | 
 0.294  | 
|
| 
 80  | 
 120  | 
 85  | 
 145±0.5  | 
 99.3  | 
 20  | 
 1  | 
 0.588  | 
|
| 
 100  | 
 150  | 
 103  | 
 170±0.5  | 
 116.3  | 
 24  | 
 1  | 
 1.096  | 
|
| 
 125  | 
 170  | 
 120  | 
 200±0.5  | 
 136.8  | 
 28  | 
 1  | 
 1.650  | 
|
| 
 150  | 
 205  | 
 149  | 
 240±0.6  | 
 164  | 
 32  | 
 1.25  | 
 2.600  | 
|
| 
 200  | 
 265  | 
 193  | 
 320±0.6  | 
 218.9  | 
 40  | 
 1.25  | 
 5.330  | 
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