锟絘(ch锟斤拷n)品锟斤拷锟斤拷
通锟絃锟斤拷锟統锟斤拷锟斤拷鋼板焊锟斤拷锟斤拷锟斤拷锟斤拷锟統锟絯锟斤拷锟絆锟斤拷锟斤拷锟杰凤拷锟饺锟斤拷锟杰封副之锟絞锟給锟斤拷見锟絞隙锟斤拷泄漏锟斤拷小锟斤拷锟斤拷锟斤拷锟絚锟統锟絯锟絞锟斤拷锟斤拷脹锟絞隙锟斤拷锟斤拷锟斤拷锟斤拷效锟斤拷止锟斤拷锟絨锟斤拷s锟斤拷傻目锟斤拷锟斤拷F(xi锟斤拷n)锟斤拷锟斤拷锟斤拷锟統锟斤拷锟斤拷锟斤拷N锟斤拷锟絙锟斤拷锟斤拷锟斤拷锟街勶拷锟絙锟矫★拷蝸輪锟斤拷锟斤拷锟絙锟斤拷锟斤拷锟斤拷锟斤拷b锟斤拷锟斤拷電勶拷锟絙锟矫★拷通锟絃锟斤拷锟統锟絍锟斤拷锟斤拷锟斤拷锟轿斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟锟斤拷锟斤拷锟斤拷锟斤拷锟絍山锟饺癸拷锟絀(y锟斤拷)锟杰撅拷锟斤拷锟斤拷锟斤拷锟絴锟斤拷锟絯锟斤拷锟斤拷苹锟斤拷{(di锟斤拷o)锟斤拷(ji锟斤拷)锟斤拷锟斤拷锟斤拷
锟絘(ch锟斤拷n)品锟斤拷锟絚
锟斤拷锟叫結锟斤拷锟竭达拷锟锟斤拷锟斤拷锟斤拷锟絧锟斤拷锟斤拷锟絙锟斤拷锟斤拷锟斤拷锟斤拷c锟斤拷該锟統锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟絔锟絗锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟絞锟斤拷锟斤拷(sh锟斤拷)
锟斤拷要锟斤拷锟斤拷(sh锟斤拷)
| 锟斤拷锟絈锟斤拷锟斤拷锟斤拷MPa) | 0.05MPa | 锟斤拷锟絴锟截讹拷 | -30锟芥～-350锟斤拷 |
| 锟斤拷锟斤拷試锟 | 0.1MPa | 锟絤锟矫斤拷锟絴 | 锟斤拷锟斤拷L锟斤拷锟斤拷锟斤拷 |
| 锟斤拷锟絴锟斤拷锟斤拷 | 25m/s | 泄漏锟斤拷 | 3% |
锟斤拷要锟斤拷锟斤拷锟斤拷锟
| 锟斤拷锟斤拷锟斤拷Q | 锟統锟絯 | 锟統锟斤拷 | 锟統锟絊 |
| 锟斤拷锟斤拷 | 碳锟 | 碳锟 | 碳鋼★拷锟斤拷锟絇锟 |
锟斤拷锟轿尺达拷
锟斤拷要锟斤拷锟斤拷锟紹锟接尺寸 锟斤拷锟斤拷锟斤拷 锟斤拷位锟斤拷mm
| DN | D | D1 | L | L1 | L2 | n-锟斤拷d | b |
| 300 | 405 | 370 | 120 | 716 | 220 | 8-12 | 10 |
| 350 | 455 | 420 | 140 | 786 | 240 | 8-14 | 10 |
| 400 | 505 | 470 | 140 | 924 | 270 | 12-18 | 10 |
| 450 | 570 | 530 | 160 | 999 | 295 | 12-18 | 10 |
| 500 | 620 | 580 | 160 | 1079 | 325 | 12-18 | 10 |
| 600 | 720 | 680 | 180 | 1140 | 380 | 16-18 | 12 |
| 700 | 820 | 780 | 180 | 1240 | 430 | 16-18 | 12 |
| 800 | 920 | 880 | 200 | 1344 | 490 | 16-18 | 12 |
| 900 | 1040 | 990 | 200 | 1444 | 540 | 16-18 | 14 |
| 1000 | 1140 | 1090 | 220 | 1544 | 590 | 20-18 | 14 |
| 1100 | 1240 | 1190 | 220 | 1644 | 640 | 20-18 | 14 |
| 1200 | 1340 | 1290 | 240 | 1744 | 690 | 20-18 | 14 |
| 1300 | 1440 | 1390 | 240 | 1864 | 760 | 20-18 | 16 |
| 1400 | 1540 | 1490 | 260 | 2020 | 810 | 24-18 | 16 |
| 1500 | 1640 | 1590 | 260 | 2120 | 860 | 24-18 | 16 |
| 1600 | 1740 | 1690 | 280 | 2240 | 980 | 24-18 | 16 |
| 1700 | 1840 | 1790 | 280 | 2340 | 1030 | 28-22 | 16 |
| 1800 | 1940 | 1890 | 300 | 2440 | 1096 | 28-22 | 16 |
| 1900 | 2040 | 1990 | 300 | 2540 | 1146 | 32-22 | 16 |
| 2000 | 2150 | 2090 | 320 | 2640 | 1196 | 32-26 | 16 |
