PNEUMATIC ACTUATOR OPERATED CENTRIC DISC BUTTERFLY VALVE LUG TYPE
“aline” Make Pneumatic Actuator Operated Centric Disc Butterfly Valve – Lug Type Class 150 is designed to provide reliable, efficient, and automated flow control for a wide range of industrial applications. Featuring a centric disc design with a resilient seat, this valve ensures bubble-tight shut-off, low operating torque, and long service life. It is equipped with a high-performance rack & pinion pneumatic actuator that delivers fast quarter-turn operation with minimal maintenance requirements.
The Lug Type body allows the valve to be installed at the end of a pipeline or used for dead-end service without disturbing the opposite side of the piping system. Its rugged construction, compact design, and dependable sealing make it an ideal solution for handling water, air, chemicals, oils, gases, and other industrial process media.
Product Features:
- Centric Disc Design with Resilient Soft Seat
- Lug Type Body Suitable for ANSI Class 150 Flanges
- Quarter Turn Pneumatic Automation
- High Performance Rack & Pinion Pneumatic Actuator
- Bubble Tight Shut-Off
- Low Operating Torque
- Compact and Lightweight Construction
- Easy Installation and Maintenance
- Corrosion Resistant Body and Disc
- ISO 5211 Direct Mounting Standard
- Suitable for End-of-Line (Dead-End) Service
- Available in Double Acting & Spring Return Actuator
Technical Specifications:
| Parameter | Details |
|---|---|
| Product Type | Pneumatic Operated Centric Disc Butterfly Valve |
| Valve Design | Centric Disc |
| Body Type | Lug Type |
| Pressure Rating | ANSI Class 150# |
| Size Range | DN40 to DN600 (1½” to 24″) |
| Operation | Pneumatic Actuator Operated |
| Actuator Type | Rack & Pinion |
| Actuator Action | Double Acting / Single Acting |
| Mounting Standard | ISO 5211 |
| Body Material | Cast Iron / Ductile Iron / WCB / CF8 / CF8M |
| Disc Material | CI / DI / SS304 / SS316 |
| Seat Material | EPDM / NBR / Viton / Silicon |
| Stem Material | SS410 / SS304 / SS316 |
| End Connection | Lug Type |
| Temperature Range | -20°C to +180°C (Depending on Seat Material) |
| Working Pressure | ANSI Class 150 |
| Air Supply Pressure | 3 – 8 Bar |
| Face to Face Standard | API 609 |
| Flange Standard | ANSI B16.5 Class 150 |
| Testing Standard | API 598 / ISO 5208 |
Available Accessories:
- NAMUR Solenoid Valve
- Air Filter Regulator (FRL Unit)
- Limit Switch Box
- Electro Pneumatic Positioner
- Position Feedback Transmitter
- Manual Override Gearbox
- Quick Exhaust Valve
- Speed Control Valve
Applications:
- Water Supply & Distribution
- Water & Wastewater Treatment Plants
- Chemical Processing Industry
- Pharmaceutical Industry
- Food & Beverage Processing
- HVAC Systems
- Paper & Pulp Industry
- Textile Industry
- Power Plants
- Steel & Cement Plants
- Oil & Gas Industry
- Petrochemical Plants
- Marine & Offshore
- General Industrial Automation