Middleeast Valve is the leading Duplex butterfly valve supplier in UAE. We supply to cities like Dubai, Abu Dhabi, Sharjah, and Ajman. A duplex butterfly valve is a type of industrial valve used to control the flow of fluids, gases, or slurries in a pipeline. It belongs to the family of quarter-turn valves, meaning it can be operated with a 90-degree rotation of the disc.
Function: The primary function of a duplex butterfly valve is to regulate the flow of the medium (liquid, gas, or slurry) passing through the pipeline. It can be fully opened, fully closed, or set to a specific position to adjust the flow rate. When the valve is fully open, the disc is turned parallel to the direction of flow, minimizing any pressure drop. When the valve is fully closed, the disc is turned perpendicular to the flow, effectively stopping the flow.
Working: The duplex butterfly valve consists of a circular disc (often called the butterfly) positioned in the center of the pipe. The disc is connected to a rod or stem that extends outside the valve body, allowing it to be operated manually or automatically by an actuator. When the handle or actuator is turned, the disc rotates either parallel or perpendicular to the flow, thereby controlling the flow rate.
Middleeast Valve is well known Duplex butterfly valve supplier in UAE and offers excellent corrosion resistance and strength, making it suitable for demanding applications in harsh environments.
Advantages:
- Compact Design: Butterfly valves have a simple and compact design, making them easy to install and maintain. They require less space compared to other types of valves.
- Quick Operation: Quarter-turn operation enables fast opening and closing, making them suitable for applications where rapid flow control is required.
- Cost-Effective: Butterfly valves are often more cost-effective than other types of valves, making them popular in various industries.
- Low Pressure Drop: When fully open, butterfly valves provide minimal obstruction to the flow, resulting in lower pressure drop across the valve.
- Bi-Directional:Butterfly valves are bi-directional, meaning they can be installed to allow flow in either direction.
Industries:
- Water treatment and distribution
- Chemical processing
- Petrochemical industry
- Power generation
- Marine and shipbuilding
- Wastewater treatment
- Pulp and paper industry
Description:
Material: Body: Duplex 4A, 5A, Carbon Steel, Stainless Steel, Super Duplex Stainless Steel, Hastelloy, Alloy Steel, Monel, Inconol, Incoloy, Titanium, Bronze
Nominal Pressure: Class 150 to Class 600, PN10 to PN40
End Connections: Wafer, Lug, Flanged
Operation: Manual, Lever Operated, Electric Actuated, Pneumatic Actuated
https://www.middleeastvalve.com/product-category/duplex-butterfly-valve/
