ELECTRICAL ACTUATOR OPERATED “OFFSET DISC TYPE” BUTTERFLY VALVE WAFER TYPE
“aline” Make Electrical Actuator Operated Offset Disc Type Butterfly Valve – Wafer Type is engineered for dependable automated flow control in demanding industrial applications. Designed with an offset disc mechanism, this valve minimizes seat friction during operation, providing enhanced sealing performance, lower operating torque, extended seat life, and reliable shut-off.
Equipped with a high-performance quarter-turn electric actuator, the valve offers precise ON/OFF and modulating control, making it suitable for fully automated process systems. The wafer type body ensures compact installation between standard flanges while reducing weight and installation space.
The valve is suitable for handling water, steam, hot oil, compressed air, gases, chemicals, hydrocarbons, and other compatible industrial media. With weatherproof construction and intelligent automation capability, it integrates seamlessly with PLC, DCS, and SCADA control systems.
Product Features:
- High Performance Electric Quarter Turn Actuator
- Offset Disc Butterfly Valve Design
- Compact Wafer Type Construction
- Bubble Tight & Low Leakage Sealing
- Reduced Seat Wear for Longer Service Life
- Low Operating Torque
- ISO 5211 Direct Mounting
- Weatherproof IP67 Electric Actuator
- ON/OFF, Modulating, Intelligent Control Available
- Manual Override Facility
- Corrosion Resistant Construction
- Low Maintenance & Long Operating Life
Technical Specifications:
| Parameter | Details |
|---|---|
| Product Type | Electrical Actuator Operated Butterfly Valve |
| Valve Type | Offset Disc Type |
| End Connection | Wafer Type |
| Size Range | DN50 to DN800 (2″ to 32″) |
| Operation | Electric Actuator Operated |
| Actuator Type | Quarter Turn Electric Actuator |
| Control Type | ON-OFF / Modulating (4–20 mA) / Intelligent Type |
| Supply Voltage | 24V DC / 24V AC / 110V AC / 220V AC / 415V AC |
| Enclosure Protection | IP67 Weatherproof (IP68 Optional) |
| Mounting Standard | ISO 5211 |
| Body Material | WCB / CF8 / CF8M |
| Disc Material | SS304 / SS316 |
| Stem Material | SS410 / SS304 / SS316 |
| Seat Material | PTFE / RPTFE / Metal Seat / GFT / CFT |
| Pressure Rating | ANSI Class 150 / PN16 / PN 10 |
| Temperature Range | -20°C to +450°C (Depending on Seat Material) |
| Manual Override | L & Key / Wheel Type |
Available Accessories:
- Modulating Control Card (4–20 mA)
- Position Feedback Signal
- Auxiliary Limit Switches
- Heater & Thermostat
- Digital Position Indicator
- Local Control Station
- Mechanical Limit Switches
- Cable Glands
- Manual Override
- Mounting Kit
Applications:
- Chemical Processing Plants
- Oil & Gas Industry
- Petrochemical Plants
- Steam Distribution Systems
- Thermal Power Plants
- Water Treatment Plants
- HVAC Systems
- Paper & Pulp Industry
- Food & Beverage Industry
- Pharmaceutical Industry
- Marine & Offshore Applications
- Steel & Cement Plants
- General Industrial Automation