Electric Desulfurization Flange Butterfly Valve
Dimensions & constructral diagram
D941X/F/J/H/S-10/16C/Q/P electric desulfurization flange(lined rubber) butterfly valve constructral diagram(pic1)
D941X/F/J/H/S-10/16C/Q/P electric desulfurization flange(lined rubber) butterfly valve constructral diagram(pic2)
Main performance and spcification
| Suitable temperature | Applicable medium |
| Natural rubber≤85℃ | gypsum slurry, limestone slurry, recycling water, process water, wastewater |
| EPDM≤100℃ |
The materials of main parts
| name | materials |
| body | grey cast iron,ductile cast iron, carbon steel |
| disc | Carbon steel packed with rubber,carbon steel packed with fluorine plastics, stainless steel,duplex stainless steel palte 1.4529、C276 |
| seat | Natural rubber, EPDM, |
| stem | Stainless steel, 2Cr13, 304 |
The main external and connection dimensions: (mm)
| Nominal diameter (DN) | Nominal pressure (PN)MPa | L | D | D1 | Z-Ф | H | H1 | A | B | Weight (kg) |
| 50 | 1.0 | 108 | 165 | 125 | 4-18 | 460 | 369 | 418 | 308 | 36 |
| 65 | 112 | 185 | 145 | 4-18 | 493 | 389 | 418 | 308 | 39 | |
| 80 | 114 | 200 | 160 | 8-18 | 506 | 399 | 418 | 308 | 42 | |
| 100 | 127 | 220 | 180 | 8-18 | 549 | 414 | 418 | 308 | 45 | |
| 125 | 140 | 250 | 210 | 8-18 | 568 | 439 | 418 | 308 | 53 | |
| 150 | 140 | 285 | 240 | 8-22 | 585 | 454 | 418 | 308 | 55 | |
| 200 | 152 | 340 | 295 | 8-22 | 766 | 589 | 418 | 308 | 87 | |
| 250 | 165 | 395 | 350 | 12-22 | 815 | 609 | 418 | 308 | 102 | |
| 300 | 178 | 445 | 400 | 12-22 | 880 | 660 | 585 | 275 | 158 | |
| 350 | 190 | 505 | 460 | 16-22 | 962 | 698 | 585 | 275 | 169 | |
| 400 | 216 | 565 | 515 | 16-26 | 1038 | 740 | 585 | 275 | 238 | |
| 450 | 222 | 615 | 565 | 20-26 | 1087 | 760 | 585 | 275 | 286 | |
| 500 | 229 | 670 | 620 | 20-26 | 1204 | 852 | 729 | 355 | 333 | |
| 600 | 267 | 780 | 725 | 20-30 | 1378 | 932 | 729 | 355 | 474 | |
| 700 | 0.6 | 229 | 860 | 810 | 24-26 | 1558 | 1026 | 1120 | 597 | 376 |
| 700 | 1.0 | 292 | 895 | 840 | 24-30 | 1558 | 1026 | 1120 | 597 | 601 |
| 800 | 0.6 | 241 | 975 | 920 | 24-30 | 1648 | 1066 | 1120 | 597 | 460 |
| 800 | 1.0 | 318 | 1015 | 950 | 24-33 | 1648 | 1066 | 1120 | 597 | 736 |
| 900 | 0.6 | 241 | 1075 | 1020 | 24-30 | 1762 | 1124 | 1120 | 597 | 580 |
| 900 | 1.0 | 330 | 1115 | 1050 | 28-33 | 1762 | 1124 | 1120 | 597 | 928 |
| 1000 | 0.6 | 300 | 1175 | 1120 | 28-30 | 1926 | 1204 | 1120 | 591 | 760 |
| 1000 | 1.0 | 410 | 1230 | 1160 | 28-36 | 1926 | 1204 | 1120 | 591 | 1216 |
| 1100 | 0.6 | 350 | 12305 | 1240 | 28-33 | 2080 | 1320 | 1114 | 820 | 980 |
| 1100 | 1.0 | 440 | 1340 | 1270 | 32-36 | 2080 | 1320 | 1114 | 820 | 1568 |
| 1200 | 0.6 | 350 | 1405 | 1340 | 32-33 | 2215 | 1420 | 1114 | 820 | 1210 |
| 1200 | 1.0 | 470 | 1455 | 1380 | 32-36 | 2215 | 1420 | 1114 | 820 | 1936 |
| Standard | Design and manufacture： GBl2238 face to face dimensions：GB12221 flange：GB/T17241.6PN1.0MPa PN0.6MPa | |||||||||
