
HG20592-2009化工部標準不銹鋼法蘭球閥的規(guī)范標準和外型尺寸

1.6MPa  | DN  | L  | D  | D1  | D2  | b  | n-φd  | H  | D0  | 
凸面法蘭 RF Q41F Q41PPL 16C 16P 16R  | 15  | 130  | 95  | 65  | 45  | 14  | 4-14  | 78  | 140  | 
20  | 140  | 105  | 75  | 55  | 14  | 4-14  | 84  | 160  | |
25  | 150  | 115  | 85  | 65  | 14  | 4-14  | 95  | 180  | |
32  | 165  | 135  | 100  | 78  | 16  | 4-18  | 150  | 250  | |
40  | 180  | 145  | 110  | 85  | 16  | 4-18  | 150  | 300  | |
50  | 200  | 160  | 125  | 100  | 18  | 4-18  | 170  | 350  | |
65  | 220  | 180  | 145  | 120  | 20  | 4-18  | 195  | 350  | |
80  | 250  | 195  | 160  | 135  | 20  | 8-18  | 215  | 400  | |
100  | 280  | 215  | 180  | 155  | 20  | 8-18  | 250  | 500  | |
125  | 320  | 245  | 210  | 185  | 22  | 8-18  | 265  | 600  | |
150  | 360  | 280  | 240  | 210  | 24  | 8-23  | 270  | 800  | |
200  | 400  | 335  | 295  | 265  | 26  | 12-23  | 330  | 1200  | |
2.5MPa  | 15  | 130  | 95  | 65  | 45  | 16  | 4-14  | 103  | 140  | 
凸面法蘭 RF Q41F Q41PPL 25 25P 25R  | 20  | 140  | 105  | 75  | 55  | 16  | 4-14  | 112  | 160  | 
25  | 150  | 115  | 85  | 65  | 16  | 4-14  | 123  | 180  | |
32  | 165  | 135  | 100  | 78  | 18  | 4-18  | 150  | 250  | |
40  | 180  | 145  | 110  | 85  | 18  | 4-18  | 156  | 300  | |
50  | 200  | 160  | 125  | 100  | 20  | 8-18  | 172  | 350  | |
65  | 220  | 180  | 145  | 120  | 22  | 8-18  | 197  | 350  | |
80  | 250  | 195  | 160  | 135  | 22  | 8-23  | 222  | 400  | |
100  | 280  | 230  | 190  | 160  | 24  | 8-23  | 253  | 500  | |
125  | 320  | 270  | 220  | 188  | 28  | 8-25  | 275  | 600  | |
150  | 360  | 300  | 250  | 218  | 30  | 8-25  | 286  | 800  | |
200  | 400  | 360  | 310  | 278  | 34  | 12-25  | 340  | 1200  | 
本文中所有文字、數據、圖片僅供參考。




