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  | 
 公称通径  | 
 外径(MM)  | 
 中心距至端面的距离  | 
 理论重量KG/PCS  | |||||||
| 
 DN  | 
 | 
 OD  | 
 F  | 
 B  | 
 5S  | 
 10S  | 
 20S  | 
 40S  | 
 80S  | 
 120S  | 
| 
 15  | 
 1/2  | 
 18 21.3  | 
 38  | 
 16  | 
 0.04 0.05  | 
 0.05 0.06  | 
 0.059 0.063  | 
 0.06 0.08  | 
 0.08 0.10  | 
 | 
| 
 20  | 
 3/4  | 
 25 26.7  | 
 38  | 
 | 
 0.06 0.06  | 
 0.07 0.08  | 
 0.08 0.09  | 
 0.09 0.10  | 
 0.13 0.13  | 
 | 
| 
 25  | 
 1  | 
 32  
33.4  | 
 38  | 
 16  | 
 0.08 0.08  | 
 0.12 0.13  | 
 0.13 0.135  | 
 0.14 0.14  | 
 0.18 0.19  | 
 | 
| 
 32  | 
 1.1/4  | 
 38  
42.2  | 
 48  | 
 20  | 
 0.11 0.13  | 
 0.18 0.21  | 
 0.21 0.24  | 
 0.23 0.26  | 
 0.31 0.35  | 
 | 
| 
 40  | 
 1.1/2  | 
 45  
48.3  | 
 57  | 
 24  | 
 0.16 0.17  | 
 0.26 0.28  | 
 0.30 0.32  | 
 0.33 0.35  | 
 0.44 0.48  | 
 | 
| 
 50  | 
 2  | 
 57  
60.3  | 
 76  | 
 32  | 
 0.28 0.29  | 
 0.45 0.47  | 
 0.59 0.61  | 
 0.62 0.66  | 
 0.95 0.90  | 
 | 
| 
 65  | 
 2.1/2  | 
 73  
76.1  | 
 95  | 
 40  | 
 0.55 0.57  | 
 0.80 0.83  | 
 0.96 1.1  | 
 1.25 1.31  | 
 1.72 1.80  | 
 | 
| 
 80  | 
 3  | 
 89  | 
 114  | 
 47  | 
 0.80  | 
 1.17  | 
 1.6  | 
 2.06  | 
 2.86  | 
 | 
| 
 90  | 
 3.1/2  | 
 101.6  | 
 133  | 
 55  | 
 1.08  | 
 1.57  | 
 2.1  | 
 2.74  | 
 3.82  | 
 | 
| 
 100  | 
 4  | 
 108 
114.3  | 
 152  | 
 63  | 
 1.31 1.39  | 
 1.01 2.03  | 
 2.65 2.87  | 
 3.54 3.76  | 
 5.13 5.46  | 
 6.27 
6.68  | 
| 
 125  | 
 5  | 
 133 
141.3 
139.7  | 
 190  | 
 79  | 
 2.68 2.82 2.87  | 
 3.24 3.45 3.41  | 
 4.81 5.12 5.06  | 
 6.16 6.54 6.47  | 
 8.71 9.25 9.14  | 
 11.3 
12.0 
11.9  | 
| 
 150  | 
 6  | 
 159  
168.3  
165.2  | 
 229  | 
 95  | 
 3.85 4.10 4.03  | 
 4.69 4.96 4.87  | 
 6.97 7.38 7.24  | 
 9.56 10.1 9.95  | 
 14.4 15.3 15.0  | 
 18.6 
19.8 
19.4  | 
| 
 200  | 
 8  | 
 219 
216.3  | 
 305  | 
 126  | 
 7.15 7.05  | 
 9.65 9.53  | 
 16.1 15.9  | 
 20.4 20.1  | 
 31.0 30.5  | 
 43.1 
42.5  | 
| 
 250  | 
 10  | 
 273 
267.4  | 
 381  | 
 128  | 
 13.7 13.2  | 
 16.7 16.3  | 
 25.8 24.6  | 
 36.2 35.4  | 
 57.2 56.2  | 
 79.7 
77.6  | 
| 
 300  | 
 12  | 
 325 
323.9 
318.5  | 
 457  | 
 189  | 
 23.0 22.6 22.3  | 
 26.1 26.0 25.5  | 
 36.1 36.0 35.3  | 
 55.7 55.5 56.1  | 
 95.2 94.8 92.7  | 
 133 
133 
132  | 
| 
 350  | 
 14  | 
 377 
355.6  | 
 533  | 
 221  | 
 30.8 29.0  | 
 36.9 34.7  | 
 60.2 56.7  | 
 83.1 78.2  | 
 147 138  | 
 202 
189  | 
| 
 400  | 
 16  | 
 426 
406.4  | 
 610  | 
 253  | 
 41.8 39.9  | 
 47.7 45.5  | 
 78.0 74.3  | 
 122 116  | 
 211 201  | 
 280 
267  | 
| 
 450  | 
 18  | 
 478 
457.2  | 
 686  | 
 284  | 
 52.9 50.5  | 
 60.3 57.7  | 
 87.7 83.8  | 
 175 167  | 
 301 287  | 
 422 
403  | 
| 
 500  | 
 20  | 
 529 
508  | 
 762  | 
 316  | 
 74.2 71.3  | 
 84.9 81.5  | 
 146 140  | 
 242 232  | 
 414 398  | 
 577 
552  | 
| 
 550  | 
 22  | 
 559  | 
 838  | 
 347  | 
 86.3  | 
 98.8  | 
 169  | 
 | 
 307  | 
 694  | 
| 
 600  | 
 24  | 
 630 
610  | 
 914  | 
 379  | 
 122 118  | 
 141 137  | 
 209 202  | 
 379 367  | 
 657 638  | 
 951 
 918  | 
| 
 650  | 
 26  | 
 660  | 
 991  | 
 410  | 
 | 
 | 
 315  | 
 | 
 | 
 | 
| 
 700  | 
 28  | 
 720 
711  | 
 1067  | 
 442  | 
 | 
 | 
 371 366  | 
 | 
 | 
 | 
| 
 750  | 
 30  | 
 762  | 
 1143  | 
 473  | 
 214  | 
 264  | 
 421  | 
 | 
 | 
 | 
| 
 800  | 
 32  | 
 820 
813  | 
 1219  | 
 506  | 
 | 
 | 
 484 480  | 
 663 657  | 
 | 
 | 
| 
 850  | 
 34  | 
 864  | 
 1295  | 
 537  | 
 | 
 | 
 542  | 
 742  | 
 | 
 | 
| 
 900  | 
 36  | 
 920 
914  | 
 1372  | 
 568  | 
 | 
 | 
 612 608  | 
 914 908  | 
 | 
 | 
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