

Big size butterfly valve Product introduction
Big size butterfly valve Main dimension
 
| 
	 DN mm  | 
	
	 Length  | 
	
	 Outline dimension  | 
	
	 Flange connection dimension  | 
	
	 Weight  | 
	||||||||||||||
| 
	 0.6MPa  | 
	
	 1.0MPa  | 
	
	 1.6MPa  | 
	||||||||||||||||
| 
	 L  | 
	
	 H  | 
	
	 H0  | 
	
	 A  | 
	
	 B  | 
	
	 D  | 
	
	 D1  | 
	
	 D2  | 
	
	 n-d  | 
	
	 D  | 
	
	 D1  | 
	
	 D2  | 
	
	 n-d  | 
	
	 D  | 
	
	 D1  | 
	
	 D2  | 
	
	 n-d  | 
	||
| 
	 50  | 
	
	 108  | 
	
	 63  | 
	
	 306  | 
	
	 180  | 
	
	 200  | 
	
	 140  | 
	
	 110  | 
	
	 88  | 
	
	 4-14  | 
	
	 165  | 
	
	 125  | 
	
	 99  | 
	
	 4-18  | 
	
	 165  | 
	
	 125  | 
	
	 99  | 
	
	 4-18  | 
	
	 13  | 
	
| 
	 65  | 
	
	 112  | 
	
	 70  | 
	
	 321  | 
	
	 180  | 
	
	 200  | 
	
	 160  | 
	
	 130  | 
	
	 108  | 
	
	 4-14  | 
	
	 185  | 
	
	 145  | 
	
	 118  | 
	
	 4-18  | 
	
	 185  | 
	
	 145  | 
	
	 118  | 
	
	 4-18  | 
	
	 14  | 
	
| 
	 80  | 
	
	 114  | 
	
	 83  | 
	
	 346  | 
	
	 180  | 
	
	 200  | 
	
	 190  | 
	
	 150  | 
	
	 124  | 
	
	 4-18  | 
	
	 200  | 
	
	 160  | 
	
	 132  | 
	
	 8-18  | 
	
	 200  | 
	
	 160  | 
	
	 132  | 
	
	 8-18  | 
	
	 15.5  | 
	
| 
	 100  | 
	
	 127  | 
	
	 105  | 
	
	 387  | 
	
	 180  | 
	
	 200  | 
	
	 210  | 
	
	 170  | 
	
	 144  | 
	
	 4-18  | 
	
	 220  | 
	
	 180  | 
	
	 156  | 
	
	 8-18  | 
	
	 220  | 
	
	 180  | 
	
	 156  | 
	
	 8-18  | 
	
	 19.5  | 
	
| 
	 125  | 
	
	 140  | 
	
	 115  | 
	
	 411  | 
	
	 180  | 
	
	 200  | 
	
	 240  | 
	
	 200  | 
	
	 174  | 
	
	 8-18  | 
	
	 250  | 
	
	 210  | 
	
	 184  | 
	
	 8-18  | 
	
	 250  | 
	
	 210  | 
	
	 184  | 
	
	 8-18  | 
	
	 25.5  | 
	
| 
	 150  | 
	
	 140  | 
	
	 137  | 
	
	 447  | 
	
	 270  | 
	
	 280  | 
	
	 265  | 
	
	 225  | 
	
	 199  | 
	
	 8-18  | 
	
	 285  | 
	
	 240  | 
	
	 211  | 
	
	 8-22  | 
	
	 285  | 
	
	 240  | 
	
	 211  | 
	
	 8-22  | 
	
	 28.5  | 
	
| 
	 200  | 
	
	 152  | 
	
	 164  | 
	
	 572  | 
	
	 270  | 
	
	 280  | 
	
	 320  | 
	
	 280  | 
	
	 254  | 
	
	 8-18  | 
	
	 340  | 
	
	 295  | 
	
	 266  | 
	
	 8-22  | 
	
	 340  | 
	
	 295  | 
	
	 266  | 
	
	 12-22  | 
	
	 48  | 
	
| 
	 250  | 
	
	 250  | 
	
	 206  | 
	
	 646  | 
	
	 270  | 
	
	 280  | 
	
	 375  | 
	
	 335  | 
	
	 309  | 
	
	 12-18  | 
	
	 395  | 
	
	 350  | 
	
	 319  | 
	
	 12-22  | 
	
	 405  | 
	
	 355  | 
	
	 319  | 
	
	 12-26  | 
	
	 69  | 
	
| 
	 300  | 
	
	 270  | 
	
	 230  | 
	
	 738  | 
	
	 380  | 
	
	 420  | 
	
	 440  | 
	
	 395  | 
	
	 363  | 
	
	 12-22  | 
	
	 445  | 
	
	 400  | 
	
	 370  | 
	
	 12-22  | 
	
	 460  | 
	
	 410  | 
	
	 370  | 
	
	 12-26  | 
	
	 91  | 
	
| 
	 350  | 
	
	 290  | 
	
	 248  | 
	
	 761  | 
	
	 380  | 
	
	 420  | 
	
	 490  | 
	
	 445  | 
	
	 413  | 
	
	 12-22  | 
	
	 505  | 
	
	 460  | 
	
	 429  | 
	
	 16-22  | 
	
	 520  | 
	
	 470  | 
	
	 429  | 
	
	 16-26  | 
	
	 110  | 
	
| 
	 400  | 
	
	 310  | 
	
	 289  | 
	
	 877  | 
	
	 450  | 
	
	 470  | 
	
	 540  | 
	
	 495  | 
	
	 463  | 
	
	 16-22  | 
	
	 565  | 
	
	 515  | 
	
	 480  | 
	
	 16-26  | 
	
	 580  | 
	
	 525  | 
	
	 480  | 
	
	 16-30  | 
	
	 140  | 
	
| 
	 450  | 
	
	 330  | 
	
	 320  | 
	
	 938  | 
	
	 480  | 
	
	 490  | 
	
	 595  | 
	
	 550  | 
	
	 518  | 
	
	 16-22  | 
	
	 615  | 
	
	 565  | 
	
	 530  | 
	
	 20-26  | 
	
	 640  | 
	
	 585  | 
	
	 548  | 
	
	 20-30  | 
	
	 180  | 
	
| 
	 500  | 
	
	 350  | 
	
	 343  | 
	
	 993  | 
	
	 480  | 
	
	 490  | 
	
	 645  | 
	
	 600  | 
	
	 568  | 
	
	 20-22  | 
	
	 670  | 
	
	 620  | 
	
	 582  | 
	
	 20-26  | 
	
	 715  | 
	
	 650  | 
	
	 609  | 
	
	 20-33  | 
	
	 215  | 
	
| 
	 600  | 
	
	 390  | 
	
	 413  | 
	
	 1131  | 
	
	 480  | 
	
	 490  | 
	
	 755  | 
	
	 705  | 
	
	 667  | 
	
	 20-26  | 
	
	 780  | 
	
	 725  | 
	
	 682  | 
	
	 20-30  | 
	
	 840  | 
	
	 770  | 
	
	 720  | 
	
	 20-36  | 
	
	 290  | 
	
| 
	 700  | 
	
	 430  | 
	
	 478  | 
	
	 1476  | 
	
	 640  | 
	
	 660  | 
	
	 860  | 
	
	 810  | 
	
	 772  | 
	
	 24-26  | 
	
	 895  | 
	
	 840  | 
	
	 794  | 
	
	 24-30  | 
	
	 910  | 
	
	 840  | 
	
	 794  | 
	
	 24-36  | 
	
	 560  | 
	
| 
	 800  | 
	
	 470  | 
	
	 525  | 
	
	 1533  | 
	
	 640  | 
	
	 660  | 
	
	 975  | 
	
	 920  | 
	
	 878  | 
	
	 24-30  | 
	
	 1015  | 
	
	 950  | 
	
	 901  | 
	
	 24-33  | 
	
	 1025  | 
	
	 950  | 
	
	 901  | 
	
	 24-39  | 
	
	 910  | 
	
| 
	 900  | 
	
	 510  | 
	
	 585  | 
	
	 1655  | 
	
	 750  | 
	
	 860  | 
	
	 1075  | 
	
	 1020  | 
	
	 978  | 
	
	 24-30  | 
	
	 1115  | 
	
	 1050  | 
	
	 1001  | 
	
	 28-33  | 
	
	 1125  | 
	
	 1050  | 
	
	 1001  | 
	
	 28-39  | 
	
	 1500  | 
	
| 
	 1000  | 
	
	 550  | 
	
	 640  | 
	
	 1765  | 
	
	 850  | 
	
	 900  | 
	
	 1175  | 
	
	 1120  | 
	
	 1078  | 
	
	 28-30  | 
	
	 1230  | 
	
	 1160  | 
	
	 1112  | 
	
	 28-36  | 
	
	 1255  | 
	
	 1170  | 
	
	 1112  | 
	
	 28-42  | 
	
	 1750  | 
	
| 
	 1200  | 
	
	 630  | 
	
	 755  | 
	
	 1995  | 
	
	 850  | 
	
	 900  | 
	
	 1405  | 
	
	 1340  | 
	
	 1295  | 
	
	 32-33  | 
	
	 1455  | 
	
	 1380  | 
	
	 1328  | 
	
	 32-39  | 
	
	 1485  | 
	
	 1390  | 
	
	 1328  | 
	
	 32-48  | 
	
	 2180  | 
	
| 
	 1400  | 
	
	 710  | 
	
	 910  | 
	
	 2310  | 
	
	 1000  | 
	
	 925  | 
	
	 1630  | 
	
	 1560  | 
	
	 1510  | 
	
	 36-36  | 
	
	 1675  | 
	
	 1590  | 
	
	 1530  | 
	
	 36-42  | 
	
	 1685  | 
	
	 1590  | 
	
	 1530  | 
	
	 36-48  | 
	
	 2400  | 
	
| 
	 1600  | 
	
	 790  | 
	
	 1030  | 
	
	 2595  | 
	
	 1000  | 
	
	 925  | 
	
	 1830  | 
	
	 1760  | 
	
	 1710  | 
	
	 40-36  | 
	
	 1915  | 
	
	 1820  | 
	
	 1750  | 
	
	 40-48  | 
	
	 1930  | 
	
	 1820  | 
	
	 1750  | 
	
	 40-56  | 
	
	 2870  | 
	
| 
	 1800  | 
	
	 870  | 
	
	 1140  | 
	
	 2810  | 
	
	 1100  | 
	
	 980  | 
	
	 2045  | 
	
	 1970  | 
	
	 1918  | 
	
	 44-39  | 
	
	 2115  | 
	
	 2020  | 
	
	 1950  | 
	
	 44-48  | 
	
	 2130  | 
	
	 2020  | 
	
	 1950  | 
	
	 44-56  | 
	
	 3380  | 
	
| 
	 2000  | 
	
	 950  | 
	
	 1250  | 
	
	 3100  | 
	
	 1100  | 
	
	 980  | 
	
	 2265  | 
	
	 2180  | 
	
	 2125  | 
	
	 48-42  | 
	
	 2325  | 
	
	 2230  | 
	
	 2150  | 
	
	 48-48  | 
	
	 2345  | 
	
	 2230  | 
	
	 2150  | 
	
	 48-62  | 
	
	 4010  | 
	
Big size butterfly valve Product display
 


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