| 材质： | ||||||
| 零件 | 材质 | |||||
| 阀体 | 球墨铸铁 | |||||
| 阀杆 | 13% Cr不锈钢 | |||||
| 蝶板 | 球墨铸铁/316型不锈钢 | |||||
| O型圈 | 橡胶NBR/EPDM | |||||
| 橡胶密封垫 | 橡胶NBR/EPDM | |||||
| G-PN16DJ/G-PN16DJE/G-PN16DJM/G-PN16DJME (mm) | |||||||||
| 口径 | d | H | L | D | C | D1 | L1 | E | |
| inch | mm | ||||||||
| 2 | 50 | 50 | 210 | 43 | 90 | 125 | 110 | 135 | 96 |
| 21/2 | 65 | 65 | 218 | 46 | 104 | 145 | 110 | 135 | 96 |
| 3 | 80 | 80 | 236 | 46 | 124 | 160 | 110 | 135 | 96 |
| 4 | 100 | 100 | 246 | 52 | 146 | 180 | 110 | 135 | 96 |
| 5 | 125 | 125 | 274 | 56 | 176 | 210 | 110 | 150 | 96 |
| 6 | 150 | 150 | 286 | 56 | 206 | 240 | 110 | 150 | 96 |
| 8 | 200 | 197 | 325 | 60 | 257 | 295 | 170 | 180 | 148 |
| 10 | 250 | 246 | 391 | 68 | 312 | 355 | 310 | 280 | 221 |
| 12 | 300 | 295 | 416 | 78 | 364 | 410 | 310 | 280 | 221 |
| 14 | 350 | 334 | 462 | 78 | 407 | 470 | 360 | 310 | 269 |
| 16 | 400 | 385 | 517 | 102 | 466 | 525 | 360 | 310 | 269 |
| 18 | 450 | 434 | 541 | 114 | 522 | 585 | 360 | 310 | 269 |
| 20 | 500 | 482 | 623 | 127 | 575 | 650 | 500 | 410 | 384 |
| 24 | 600 | 579 | 671 | 154 | 680 | 770 | 500 | 410 | 384 |
G-PN16DJE 北泽进口蝶阀
