Butterfly Valve Offset design
Product Range
Butterfly Valve Offset design
The Butterfly Valve Offset Design from Sparkey Valve and Fitting Pvt. Ltd. is engineered to provide precise and reliable flow control in industrial pipelines. Its unique offset design, either double or triple, ensures the disc does not contact the seat during operation, reducing friction, torque, and wear. This makes it ideal for applications requiring frequent operation, high efficiency, and long-term durability. Constructed using premium-grade materials such as stainless steel, carbon steel, or alloy steel, the valve is highly resistant to corrosion, abrasion, and high temperatures
Durable Offset Design Valve ProvidesSmooth Operation And Leak-Proof Sealing
The precision-engineered disc and high-performance seat provide leak-proof sealing, ensuring safe and reliable operation even in demanding industrial environments, including chemical, oil, gas, water, and steam pipelines.
The offset design provides reduced operating torque, making manual or automated operation smooth and efficient. The valve’s full bore or reduced bore options allow for flexible integration into various pipeline systems, while maintaining optimal flow efficiency and minimizing pressure drops. Its robust construction ensures high-pressure and high-temperature capability, suitable for challenging industrial conditions. Sparkey Valve and Fitting Pvt. Ltd. prioritizes easy maintenance and serviceability. The valve’s design allows access to internal components without fully removing it from the pipeline, reducing downtime and maintenance costs.
Features
- Double or triple offset design
- Durable construction
- Leak-proof sealing
- Reduced wear
- Low operating torque
- Versatile operation
Applications
- General Industrial Processes
- Fire Fighting Systems
- Mining & Slurry Handling
- Food & Beverage Industry
- HVAC Systems
- Water Treatment Plants
Specification
| Size Range | 2” to 48” (DN50 to DN1200) |
| Pressure Rating | PN10 / PN16 / PN25 / ANSI Class 150 / 300 / 600 |
| Body Material | Carbon Steel, Stainless Steel, Alloy Steel |
| Disc Material | Stainless Steel, Ductile Iron, Alloy Steel |
| Seat Material | PTFE, RPTFE, Metal, EPDM, NBR (application dependent) |
| Temperature Range | -29°C to +250°C (depending on seat and body material) |
| Operation Type | Manual, Gear, Pneumatic, or Electric Actuation |
| Flow Type | Bidirectional / Full Bore Flow |
| Leakage Class | ISO 5208 / API 598 / Metal Seat Class VI |
| Standards Compliance | API 609, ISO 5752, EN 593, ASME B16.34 |
