Double Flanged Butterfly Valve

Double Flanged Butterfly Valve Manufacturer in India

Asten Controls is a reliable double flanged butterfly valve manufacturer in India, offering engineered valve solutions for a wide range of industrial applications. Our manufacturing capabilities and quality management practices help ensure consistent product performance and dependable operation.

As an experienced double flanged butterfly valve supplier, we offer different product configurations based on application requirements, including suitable materials and operating options. Our team provides technical support to help customers select the right valve for their systems.

With expertise as a butterfly valve manufacturer in India and industrial valve manufacturer, Asten Controls supports customers with reliable products and supply across India.

What Is a Double Flanged Butterfly Valve?

Double flanged butterfly valve refers to a quarter-turn valve whose ends have flanged connections. Disc rotates around the shaft opening, throttling or closing the flow. As opposed to wafer style valves, double flanged butterfly valve is installed in between pipeline flanges through bolting connections. Due to its design, it can be used in water treatment, chemical processes, power generation, HVAC, oil and gas, among other industrial pipeline systems.

How Does a Double Flanged Butterfly Valve Work?

It works by rotating the disc through about 90 degrees. When the disc is aligned with the pipe, there is an open passage allowing fluid flow with little resistance. Rotating the disc perpendicular to the fluid flow line gives the shut-off position. In accordance with application requirements, the double flanged butterfly valve may have manual operation involving a hand-wheel or gearbox or automatic actuation via pneumatic actuator or another configuration. A proper choice of material for the disc, seat and valve body provides reliability of work in the required environment.

Key Features of Double Flanged Butterfly Valve

Double flanged butterfly valves are designed for reliable flow control and isolation in industrial piping systems. Key features include:

• Double-flanged body construction for secure pipeline connection.
• Secure flange connection for stable installation.
• Compact valve design that helps optimize installation space.
• Quarter-turn operation for quick and simple opening and closing.
• Reliable flow isolation for effective system shut-off.
• Efficient flow control across suitable industrial applications.
• Robust construction for dependable service.
• Easy operation and straightforward handling.
• Multiple actuation options, including manual, pneumatic, and electric.
• Application-specific configurations based on operating requirements.
• Low maintenance requirements for convenient long-term operation.
• Suitable for a wide range of industrial piping systems.

Technical Specifications of Double Flanged Butterfly Valve

Types of Double Flanged Butterfly Valve

Double flanged butterfly valves are available with different operating mechanisms to meet varied industrial flow control and isolation requirements.

Manual Double Flanged Butterfly Valve

A manual double flanged butterfly valve is operated using a lever or manual mechanism. It is suitable for applications where local, straightforward valve operation is preferred.

Gear Operated Double Flanged Butterfly Valve

A gear operated double flanged butterfly valve uses a gearbox to operate the disc. It provides controlled operation and is suitable for larger valve sizes or applications requiring higher operating torque.

Pneumatic Double Flanged Butterfly Valve

A pneumatic double flanged butterfly valve uses compressed air for operation. It is suitable for applications requiring quick and reliable remote or automated valve control.

Electric Double Flanged Butterfly Valve

An electric double flanged butterfly valve uses an electric actuator for opening and closing. It is ideal for systems requiring automated operation, remote control, or integration with plant control systems.

Applications of Double Flanged Butterfly Valve

Double flanged butterfly valves are used for reliable flow control and isolation in a variety of industrial piping systems. Their robust construction and secure flanged connection make them suitable for demanding applications.

Common applications include:

• Water and wastewater treatment
• Water distribution systems
• Oil and gas
• Chemical processing
• Petrochemical plants
• Power generation
• Steel and metal industries
• Pharmaceutical industries
• Food and beverage processing
• Pulp and paper industries
• Sugar industries
• General process industries

The actual suitability of the valve depends on factors such as process media, pressure, temperature, valve material, and operating conditions.

Why Choose Asten Controls Double Flanged Butterfly Valve?

Asten Controls specializes in production of industrial valves providing reliable control and stable operation in tough conditions. The double flanged butterfly valves produced by the company are available in various configurations according to pipeline and application requirements.

• Manufacturer of industrial valves: Asten Controls has a lot of experience in valve manufacturing for a variety of industrial flow-control applications.
• ISO 9001 certified company: Quality management practices provide consistency in manufacturing and inspection.
• Precision manufacturing: Controlled manufacturing processes provide accurate dimensions, sealing and valve operation.
• Valve quality testing: Inspection and testing of the valves is done for checking the functional and performance capabilities before dispatch.
• Application specific valve solutions: The material and configurations of the valve construction, pressure ratings and operating can be decided on the basis of service conditions.
• Multiple valve operating configurations: Configurations of the valves include manual, gearbox operated and pneumatic double flanged butterfly valve configurations.
• Tech support: Technical support enables customers to choose suitable types, materials, sizes and configurations of valves.
• Custom solutions: In cases where conventional valve configurations fail to meet application requirements, Asten Controls can provide application specific valve solutions.
• Pan India valve supplier: Being a double flanged butterfly valve supplier, Asten Controls caters to the industrial customers all over India.

Frequently Asked Questions about Double Flanged Butterfly Valve

What is a Double Flanged Butterfly Valve?

The double flanged butterfly valve is a quarter turn flow control valve with flanges on both ends of the valve body. The valve controls the flow of fluid with a rotating disc which is connected to the pipelines through bolted flanges.

How does a Double Flanged Butterfly Valve work?

Valve regulates the flow of fluid by rotating its disc around the central shaft. A quarter turn is usually required to shift the disc from one position to another. There are three types of operation of this valve which include manual, gearbox and automation.

Where are Double Flanged Butterfly Valves used?

This valve finds its uses in water treatment plant, power plants, chemical industry, HVAC systems, process industries, irrigation and many other industrial pipeline applications.

Difference between a Double Flanged Butterfly Valve and a Lug Butterfly Valve?

A lug type butterfly valve consists of threaded or tapped lugs on the valve body which enable the valve to be fastened to the pipe flanges independently. Double flange butterfly valve has integral flanged ends with bolt holes on either side of the valve. Lug style is preferred in case of dead end services or sectional removal of the valve whereas double flange style provides rigid flanged connections.

Are Double Flanged Butterfly Valves pneumatically operated?

Yes. A double flanged butterfly valve can have pneumatic actuator mounted for the purpose of automated operations. Pneumatically operated valves are preferred for applications that need frequent cycling or where there is requirement of remote or industrial control system. It is important to select appropriate pneumatic actuator based on the valve size, torque, pressure and safety setup.

How do I select the correct Double Flanged Butterfly Valve?

Pipeline size and pressure, temperature, operating medium, material of body and disc, seat material, connection standard, flow characteristics and frequency are some of the factors to be considered for selection of double flanged butterfly valve. Method of actuation must also be taken into account for automatic operation.

Get a Quote for Double Flanged Butterfly Valve

Looking for a reliable double flanged butterfly valve for your industrial piping system? Asten Controls offers customized valve solutions according to your needs, taking into account the pipeline diameter, pressure rating, medium and material considerations of the valves. Share your required valve size, pressure, temperature, process media, material, and actuation preference to receive a quotation.

Our team can assist with product selection and technical requirements, with supply available across India. Get in touch with Asten Controls today for a quote.