Pneumatic V-type control valves are suitable for regulating gases, liquids, and solid particulate media. Featuring gapless rotation between the valve plug and seat, they deliver substantial shear force and self-cleaning capabilities, making them particularly effective for controlling suspensions containing fibrous matter or minute solid particles, as well as solid particulate materials. Therefore, pneumatic V-type control valves and pneumatic V-type control ball valves find extensive application in automated control systems across industries such as petroleum, chemical processing, papermaking, chemical fiber production, power generation, metallurgy, pharmaceutical manufacturing, and environmental protection.
Pneumatic V-Type Control Valve Technical Specifications
| Nominal Diameter DN | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 |
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| Rated Flow Coefficient Cv | 32 | 43 | 78 | 90 | 160 | 250 | 360 | 610 | 1120 | 1850 | 2950 | 3700 | 7195 | 11466 |
| Nominal Pressure | PN1.6, 2.5, 4.0, 6.4MPa |
| Strength Test | 2.4~9.6MPa |
| Seal Test | 1.76~7.0MPa |
| Flow Characteristics | Approximately equal percentage |
| Valve plate rotation angle (degrees) | 0° to 90° (adjustable) |
| Permissible leakage rate | Soft seal: Zero leakage Hard seal: ≤ Rated Cv × 0.001% | Soft seal: VI microbubble level Metal seal: ≤ rated CV × 0.065% |
| Action Time (seconds/90 degrees) | 8.5~30 | 36~60 |
| Adjustable ratio | 250:1 | 300:1 |
| Configure the actuator | GT, AT, AR, AW Series Single-Acting and Double-Acting Pneumatic Actuators |
| Control Method | egulatory Type (4–20 mA Control) |
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