Speciality Valve is a reliable Double Eccentric Butterfly Valve Manufacturer in India, recognized for its commitment to quality and trustworthiness.A Double Eccentric Butterfly Valve is an advanced variation of the conventional butterfly valve. Unlike its single eccentric counterpart, the double eccentric design incorporates two offsets – one in the shaft and another in the center of the disc. This innovative arrangement enhances sealing performance, reduces friction, and extends the valve's lifespan. The valve's primary function remains controlling fluid or gas flow within pipelines, making it suitable for various industrial applications.Similar to the standard butterfly valve, it maintains the quarter-turn rotational principle for swift and effective control of fluid or gas flow within industrial pipelines, showcasing versatility and reliability in various applications.
The term "eccentric" in the context of valves refers to the offset or deviation from the center. In the case of a double eccentric butterfly valve, this means having two offsets – one in the shaft and another in the center of the disc – contributing to improved sealing and operational efficiency.
Parts:
- Body
- Valve Disc (Butterfly Disc)
- Stem
- Seat
- First Offset (Shaft Offset)
- Second Offset (Disc Offset)
- Actuator
- Bearings
- Body Flanges
- Shaft Seals
Advantages
- Bubble-Tight Seal
- Low Torque Requirement
- High Flow Capacity
- Bi-Directional Flow
- Quick Opening and Closing
- We manufacture compact and lightweight Double Eccentric Butterfly Valve
- Cost-Effective
- Low Maintenance
- Wide Range of Applications
- Corrosion Resistance
- Low Pressure Drop
Industry
- Water Treatment Plants
- Oil and Gas Industry
- Chemical Processing Industry
- Power Generation Industry
- Petrochemical Industry
- Pulp and Paper Industry
- Mining and Minerals Industry
- Wastewater Treatment Plants
- Marine and Shipbuilding Industry
- Fire Protection Systems
- Automotive Manufacturing Industry
Description
- Available materials: Cast iron, Ductile iron, SS304, SS316, Carbon steel (WCB, WCC, WC9, WC6), SS316L, Duplex steel(F51,F53,5A,4A,6A)
- Size: 2” to 72”
- Class: 150 to 300
- Nominal Pressure: PN6 to PN25
- Ends: Wafer, Lug, Flanged
- Operations: Gear Operated, Electric and PneumaticActuated, Lever
Our Website: https://www.specialityvalve.com/product-category/double-eccentric-butterfly-valve/