Double Flanged Butterfly Valve Manufacturers in India
Speciality valve is the leading Double Flanged Butterfly Valve Manufacturers in India. A double flanged butterfly valve is a valve. It is used for the control of liquids or gases that flow through pipelines. In fact, it differs from other valves because of the design. It has flanges on both ends, so this valve can be installed in between two pipe flanges with bolts and gaskets to create a secure seal. Inside, there is a disc that turns to control the flow. This valve is especially effective in larger pipelines where a fast and sure flow of control is needed.
What is a Double Flanged Butterfly Valve?
A double flanged butterfly valve is a flanged valve that has both ends flanged, thereby allowing it to be inserted directly into the pipeline. Because of the ability to either permit or deny the fluid, this disc type of valve is excellent for various applications where the regulation and isolation of flow is important in industries. "Double flanged" construction allows for strong piping connection with a double seal; it can thus be applied in high pressure piping. This valve is inexpensive and compact but highly reliable for operation in challenging conditions.
Double Flanged Butterfly Valve with Actuator
The inclusion of an actuator to a double flanged butterfly valve helps it become an automatic system. An actuator is those which provide the needed torque to be applied to rotate the valve disc and may be electrically, pneumatically, or hydraulically operated besides being manually operated. These are useful for applications where operation has to be made without the aid of human power and also at places where it needs automation in flow control. In fact:
Electric actuators are very useful for remote and automatic operation.
Pneumatic and hydraulic actuators are particularly ideal for applications where speed of response and torque demand is required.
Manual actuators are utilized when small systems are needed in manual control.
Double Flanged Butterfly Valve vs. Lug Type Butterfly Valve
Though double flanged butterfly valves and lug type butterfly valves are utilized in applications in regulating flow, both designs have different approaches towards structural intensity and installation.
Double Flanged Butterfly Valve:
Design: This valve has flanges at both ends for secure installation between two pipe flanges.
Application: Best suited for larger pipelines and high pressure systems, where a strong and reliable connection is required.
Strength: Offers more durability and structural strength, especially in more demanding applications.
Installation: Requires flanged pipe connections at both ends.
Lug Type Butterfly Valve:
Design: Lug type valve has threaded lugs on both sides and is bolted into place.
Application: Commonly used in applications where one side of the pipeline can be isolated, such as deadened applications.
Strength: Used for lower pressure systems compared to double flanged valves.
Installation: Easier to install and remove, making it ideal for certain maintenance scenarios.
Double flanged butterfly valves are more robust and designed for applications involving higher pressures, while lugtype valves are more appropriate for simpler applications and for maintenance where isolation of one side of the pipeline is necessary.
Advantages of Double Flanged Butterfly Valves
1. Strong and Durable:
The double flanged design makes the valve highly resistant to high pressures and mechanical stress, thus making it reliable for tough environments.
2. Space Saving and Light Weighted:
These valves are spacesaving, and despite their robust design, they are ideal for use in installations where space is limited.
3. CostEffective:
Double flanged butterfly valves are moderately priced compared to gate or globe valves, thus a safe and cheap flow control.
4. Easy Installation:
The flanged valve is easier to mount in the pipelines, especially when it comes to a large diameter.
5. Flow Control Efficiency:
A rotating disc ensures that there is a fine control of flow, which makes it good for throttling and consistent flow rates.
6. Low Maintenance Requirement:
Since there are fewer moving parts than in other valve types, double flanged butterfly valves have less maintenance and are known to have a longer lifespan.
7. Versatility:
These valves can handle fluids ranging from water to chemicals and can be used in most industries.
Industries That Use Double Flanged Butterfly Valves
1. Oil and Gas:
Double flanged butterfly valves are primarily used in pipelines carrying oil, gas, and other fluids, especially in a highpressure closed environment for tight shutoff.
2. Water and Wastewater Treatment:
Used in water treatment plants to control the passage of water through filtration, treatment, and distribution systems.
3. Chemical Processing:
In chemical plants, they control the flow of chemicals; hence, offering safe and efficient handling of dangerous materials.
4. Power Generation:
Double flanged butterfly valves, are typically installed within steam and water regulating equipment in a power plant, that ensures correct generation of the energy.
5. HVAC Systems:
Double flanged butterfly valves have been majorly employed to use their functioning on the biggest heating, ventilation, as well as airconditioning units.
6. Mining:
Double flanged butterfly valves are used in mining activities to regulate slurry and other materials.
7. Pulp and Paper:
In pulp and paper industries, these valves are used to regulate liquid and slurry flows as part of the manufacturing process.
Conclusion
This double flanged butterfly valve is known for its strength, reliability, and costeffectiveness, making it perfect for highpressure flow control applications. Its compact design makes installation easy, and it's widely used in industries like oil and gas, water treatment, chemical processing, and power generation. Whether automated with an actuator or operated manually, this valve ensures effective flow regulation. Speciality Valve, one of the top manufacturers of Double Flanged Butterfly Valve Manufacturers in India, offers solution driven products for various industries.
Description: 1.Available Materials: Cast Iron, Ductile Iron, WCB, WC6, LCC, LCB, WCC, SS304, SS316, Aluminium Bronze 2.Class: 150 to 1500 3.Nominal Pressure: PN6 to PN250 4.Size: 2” to 48” 5.Ends: Wafer, Lug, Flanged