

| 公称通径DN | 管子外径 | 外形尺寸 | 法 兰 连 接 尺 寸 | |||||||||
| L | △L | 0.6MPa | 1.0MPa | |||||||||
| 
					 Dw  
				 |  | D | D1 | n-Th | b | D | D1 | n-Th | b | |||
| 
					65  
				 | 76 | 76 | 400 | 40 | 
					160  
				 | 
					130  
				 | 
					4-M12  
				 | 
					16  
				 | 185 | 145 | 
					4-M16  
				 | 
					20  
				 | 
| 
					80  
				 | 
					89  
				 | 
					89  
				 | 
					190  
				 | 
					150  
				 | 
					4-M16  
				 | 
					18  
				 | 200 | 160 | 
					8-M16  
				 | 
					22  
				 | ||
| 
					100  
				 | 
					114  
				 | 
					114  
				 | 
					210  
				 | 
					170  
				 | 220 | 180 | 
					24  
				 | |||||
| 
					125  
				 | 
					140  
				 | 
					140  
				 | 
					240  
				 | 
					200  
				 | 
					8-M16  
				 | 
					20  
				 | 250 | 210 | 
					26  
				 | |||
| 
					150  
				 | 
					168  
				 | 
					168  
				 | 
					265  
				 | 
					225  
				 | 285 | 240 | 
					8-M20  
				 | |||||
| 
					200  
				 | 
					219  
				 | 
					219  
				 | 
					320  
				 | 
					280  
				 | 
					22  
				 | 340 | 295 | 
					28  
				 | ||||
| 
					250  
				 | 
					273  
				 | 
					273  
				 | 
					375  
				 | 
					335  
				 | 
					12-M16  
				 | 
					24  
				 | 395 | 350 | 
					12-M20  
				 | |||
| 
					300  
				 | 
					325  
				 | 
					325  
				 | 420 | 50 | 
					440  
				 | 
					395  
				 | 
					12-M20  
				 | 
					24  
				 | 445 | 400 | 
					12-M20  
				 | 
					28  
				 | 
| 
					350  
				 | 
					377  
				 | 
					377  
				 | 
					490  
				 | 
					445  
				 | 
					26  
				 | 505 | 460 | 
					16-M20  
				 | 
					30  
				 | |||
| 
					400  
				 | 
					426  
				 | 
					426  
				 | 
					540  
				 | 
					495  
				 | 
					16-M20  
				 | 
					28  
				 | 565 | 515 | 
					16-M24  
				 | 
					32  
				 | ||
| 
					450  
				 | 
					480  
				 | 
					480  
				 | 
					595  
				 | 
					550  
				 | 615 | 565 | 
					20-M24  
				 | 
					32  
				 | ||||
| 
					500  
				 | 
					530  
				 | 
					530  
				 | 
					645  
				 | 
					600  
				 | 
					20-M20  
				 | 
					30  
				 | 670 | 620 | 
					34  
				 | |||
| 
					600  
				 | 
					630  
				 | 
					630  
				 | 440 | 
					755  
				 | 
					705  
				 | 
					20-M24  
				 | 780 | 725 | 
					20-M27  
				 | 
					36  
				 | ||
| 
					700  
				 | 
					720  
				 | 
					720  
				 | 
					860  
				 | 
					810  
				 | 
					24-M24  
				 | 
					32  
				 | 895 | 840 | 
					24-M27  
				 | 
					40  
				 | ||
| 
					800  
				 | 
					820  
				 | 
					826  
				 | 600 | 60 | 
					975  
				 | 
					920  
				 | 
					24-M27  
				 | 
					34  
				 | 1015 | 950 | 
					24-M30  
				 | 
					44  
				 | 
| 
					900  
				 | 
					920  
				 | 
					926  
				 | 
					1075  
				 | 
					1020  
				 | 
					24-M27  
				 | 
					36  
				 | 1115 | 1050 | 
					28-M30  
				 | 
					46  
				 | ||
| 
					1000  
				 | 
					1020  
				 | 
					1026  
				 | 
					1175  
				 | 
					1120  
				 | 
					28-M27  
				 | 1230 | 1160 | 
					28-M33  
				 | 
					50  
				 | |||
| 
					1200  
				 | 
					1220  
				 | 
					1226  
				 | 620 | 
					1405  
				 | 
					1340  
				 | 
					32-M30  
				 | 
					40  
				 | 1455 | 1380 | 
					32-M36  
				 | 
					56  
				 | |
| 
					1400  
				 | 
					1420  
				 | 
					1428  
				 | 
					1630  
				 | 
					1560  
				 | 
					36-M33  
				 | 
					44  
				 | 1675 | 1590 | 
					36-M39  
				 | 
					62  
				 | ||
| 
					1600  
				 | 
					1620  
				 | 
					1628  
				 | 630 | 
					1830  
				 | 
					1760  
				 | 
					40-M33  
				 | 
					48  
				 | 1915 | 1820 | 
					40-M4  
				 | 
					68  
				 | |
| 
					1800  
				 | 
					1820  
				 | 
					1828  
				 | 
					2045  
				 | 
					1970  
				 | 
					44-M36  
				 | 
					50  
				 | 2115 | 2020 | 
					44-M45  
				 | 
					70  
				 | ||
| 
					2000  
				 | 
					2020  
				 | 
					2030  
				 | 650 | 
					2265  
				 | 
					2180  
				 | 
					48-M39  
				 | 
					54  
				 | 2325 | 2230 | 
					48-M45  
				 | 
					74  
				 | |
| 
					2200  
				 | 
					2220  
				 | 
					2230  
				 | 
					2475  
				 | 
					2390  
				 | 
					52-M39  
				 | 
					60  
				 | 2550 | 2440 | 
					52-M52  
				 | 
					80  
				 | ||
| 
					2400  
				 | 
					2420  
				 | 
					2430  
				 | 
					2685  
				 | 
					2600  
				 | 
					56-M39  
				 | 
					62  
				 | 2760 | 2650 | 
					56-M52  
				 | 
					82  
				 | ||
| 
					2600  
				 | 
					2620  
				 | 
					2630  
				 | 750 | 80 | 
					2905  
				 | 
					2810  
				 | 
					60-M45  
				 | 
					64  
				 | 2960 | 2850 | 
					60-M52  
				 | 
					88  
				 | 
| 
					2800  
				 | 
					2820  
				 | 
					2830  
				 | 
					3115  
				 | 
					3020  
				 | 
					64-M45  
				 | 
					68  
				 | 3480 | 3070 | 
					64-M52  
				 | 
					94  
				 | ||
| 
					3000  
				 | 
					3020  
				 | 
					3030  
				 | 
					3315  
				 | 
					3220  
				 | 
					68-M45  
				 | 
					70  
				 | 3405 | 3290 | 
					68-M56  
				 |  | ||

