ELECTRICAL ACTUATOR OPERATED “OFFSET DISC TYPE” BUTTERFLY VALVE DOUBLE FLANGE END
“aline” Make Electrical Actuator Operated Offset Disc Type Butterfly Valve – Double Flange End is designed for high-performance automated flow control in demanding industrial applications. Featuring an offset disc design, this valve minimizes friction between the disc and seat during operation, resulting in lower operating torque, extended seat life, improved sealing performance, and reliable shut-off.
The double flanged body construction provides exceptional rigidity, precise alignment, and secure installation in medium to large-diameter pipelines. Coupled with a high-performance quarter-turn electric actuator, the valve delivers smooth, accurate, and maintenance-free operation for both ON/OFF and Modulating (4–20 mA) control applications.
Designed for seamless integration with PLC, DCS, and SCADA systems, this valve is suitable for handling steam, hot oil, water, chemicals, compressed air, gases, petroleum products, and other compatible industrial media in critical process industries.
Product Features:
- High Performance Quarter Turn Electric Actuator
- Offset Disc Butterfly Valve Design
- Heavy Duty Double Flanged Body
- Bubble Tight & Low Leakage Shut-Off
- Low Operating Torque
- Extended Seat Life
- ISO 5211 Direct Mounting
- Weatherproof IP67 Electric Actuator
- ON/OFF, Modulating (4–20 mA), Intelligent Type Control
- Manual Override Facility
- Corrosion Resistant Construction
- Long Service Life with Minimal Maintenance
Technical Specifications:
| Parameter | Details |
|---|---|
| Product Type | Electrical Actuator Operated Butterfly Valve |
| Valve Type | Offset Disc Type |
| End Connection | Double Flanged End |
| 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 | CI / DI / WCB / CF8 / CF8M |
| Disc Material | SS304 / SS316 |
| Stem Material | SS410 / SS304 / SS316 |
| Seat Material | NBR / EPDM / PTFE |
| Pressure Rating | ANSI Class 150 / PN16 / PN10 |
| Temperature Range | -20°C to +180°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:
- Oil & Gas Industry
- Petrochemical Plants
- Chemical Processing Industry
- Steam Distribution Systems
- Thermal Power Plants
- Water & Wastewater Treatment Plants
- Marine & Offshore Applications
- HVAC Systems
- Steel & Cement Plants
- Paper & Pulp Industry
- Food Processing Industry
- Pharmaceutical Industry
- General Industrial Automation