Electric Soft Seal Butterfly Valve
Electric Soft Seal Butterfly Valve Introduction
The Electric soft seal butterfly valve whose applicable temperature below 150℃ consists of PTFE seat, stainless steel valve disc and valve stem. The valve can only be used under weak corrosive condition or merit rating. Triple offset hard seal valve body can be used under high temperature and pressure.
These valves can be used in food, chemical industry, petroleum and other industries. The electric soft seal butterfly valve could be used to realize automation and it can also regulate flow and closure medium.
Characteristics of electric soft seal butterfly valve
1. Novel design, unique structure, light weight, rapid open and close
2. Small torque, convenient operation
3. Can be installed in any position and it is convenient to maintain.
4. The seal can be replaced and realize bidirectional sealing and zero leakage.
5. Aging resistance, corrosion resistance, and long service life.
Electric soft seal butterfly valve Parameter
| Nominal diameter（mm) | 50～2000 | 50～1600 | |
| Nominal Pressure PN（MPa) | 0.6 | 1.0 | 1.6 |
| Seal test(MPa) | 0.66 | 1.1 | 1.76 |
| Strength test(MPa) | 0.9 | 1.5 | 2.4 |
| Applicable temperature | Nitrile rubber: -40℃～90℃, fluoro-rubber: -20℃～200℃ | ||
| Applicable medium | Water, air, gas, oil and other weak corrosive fluid | ||
| Leakage rate | GB/T13927-92 | ||
Electric soft seal butterfly valve Component Material
| Components | Materials |
| Valve body | WCB、QT450-10、HT200、HT250 |
| Disc | WCB、QT450-10、HT200、HT250 |
| Valve shaft | 2Cr13 |
| Seal ring | Oil resistent nitrile rubber |
| packing | Flexible graphite |
Electric soft seal butterfly valve Standards
| Manufacturing standard | GB/T 122387-89 |
| Flange standard | GB9113-2000、GB17241.6-1998 |
| Face to Face standard | GB12221-89 |
| Inspection standard | GB/T 13927-92 |
Electric soft seal butterfly valve Dimensions
Unit: mm
| DN | L | H | HO | A | B | 0.6MPa | 1.0MPa | 1.6MPa | |||
| DO | n-d | DO | n-d | DO | n-d | ||||||
| 50 | 43 | 63 | 306 | 180 | 200 | 110 | 4-14 | 125 | 4-18 | 125 | 4-18 |
| 65 | 46 | 70 | 321 | 180 | 200 | 130 | 4-14 | 145 | 4-18 | 145 | 4-18 |
| 80 | 46 | 83 | 346 | 180 | 200 | 150 | 4-18 | 160 | 8-18 | 160 | 8-18 |
| 100 | 52 | 105 | 387 | 180 | 200 | 170 | 4-18 | 180 | 8-18 | 180 | 8-18 |
| 125 | 56 | 115 | 411 | 180 | 200 | 200 | 8-18 | 210 | 8-18 | 210 | 8-18 |
| 150 | 56 | 137 | 447 | 270 | 280 | 225 | 8-18 | 240 | 8-22 | 240 | 8-22 |
| 200 | 60 | 164 | 572 | 270 | 280 | 280 | 8-18 | 295 | 8-22 | 295 | 8-22 |
| 250 | 68 | 206 | 646 | 270 | 280 | 335 | 12-18 | 350 | 12-22 | 355 | 12-26 |
| 300 | 78 | 230 | 738 | 380 | 420 | 395 | 12-22 | 400 | 12-22 | 410 | 12-26 |
| 350 | 78 | 248 | 761 | 380 | 420 | 445 | 12-22 | 460 | 16-22 | 470 | 16-26 |
| 400 | 102 | 289 | 877 | 450 | 470 | 495 | 16-22 | 515 | 16-26 | 525 | 16-30 |
| 450 | 114 | 320 | 938 | 480 | 490 | 550 | 16-22 | 565 | 20-26 | 585 | 20-30 |
| 500 | 127 | 343 | 993 | 480 | 490 | 600 | 20-22 | 620 | 20-26 | 650 | 20-33 |
| 600 | 154 | 413 | 1131 | 480 | 490 | 705 | 20-26 | 725 | 20-30 | 770 | 20-36 |
| 700 | 165 | 478 | 1476 | 640 | 660 | 810 | 24-26 | 840 | 24-30 | 840 | 24-36 |
| 800 | 190 | 525 | 1533 | 640 | 660 | 920 | 24-30 | 950 | 24-33 | 950 | 24-39 |
| 900 | 203 | 585 | 1655 | 750 | 860 | 1020 | 24-30 | 1050 | 28-33 | 1050 | 38-39 |
| 1000 | 216 | 640 | 1765 | 850 | 900 | 1120 | 28-30 | 1160 | 28-36 | 1170 | 28-42 |
| 1200 | 254 | 755 | 1995 | 850 | 900 | 1340 | 32-33 | 1380 | 32-39 | 1390 | 32-48 |
Reviews
There are no reviews yet.