Industrial Turbine Double Flange Cast Steel Butterfly Valve with PTFE Liner - DN50 to DN2000, 1.6MPa Pressure Rating
Industrial turbine double flange cast steel butterfly valve with PTFE liner is engineered for demanding industrial applications requiring reliable flow control and superior sealing performance.
- Valve Body: Constructed from carbon steel, stainless steel, or chromium-molybdenum-vanadium steel for maximum durability
- Valve Seat: High-temperature, corrosion-resistant metal materials ensure long-term sealing integrity
- Butterfly Plate: Precision-machined metal component for accurate flow regulation
- Drive Device: Available in manual, electric, pneumatic, and worm gear rod transmission options
- Metal Seal: Metal-to-metal or interchangeable metal seal using austenitic stainless steel
- Elastic Compensation Mechanism: Spring and pressure plate system adapts to temperature and pressure variations
Advanced structural design minimizes space requirements while providing excellent telescopic performance for diverse pipeline layouts.
High-quality sealing materials prevent media leakage and maintain excellent sealing across various working environments.
Flange connection system enables quick docking, reducing installation time and on-site costs.
Suitable for steam, water, oil, and other media in petroleum, chemical, and power industries, withstanding high temperatures and pressures up to 1.6MPa.
| DN (mm) | Structure Length | Dimensions | 0.6MPa | 1.0MPa | 1.6MPa | Weight (kg) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
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