What is A L&T Wafer Type Butterfly Valve?
A L&T Wafer Type Butterfly Valve is a reliable and cost-effective valve for engineered piping systems. The valve is specifically designed for large sizes which makes it suitable for applications in the industrial and commercial sectors, such as power plants, chemical and petrochemical fields, and water and wastewater treatment. It provides superior sealing with a reliable on/off solution for flow control and isolation, with the ability to work in both high-pressure and low-pressure applications. It features a triple-eccentric design and is constructed from carbon steel, stainless steel, hastelloy, and duplex stainless steel, with a variety of specialized coatings and materials.
Design
The L&T Wafer Type Butterfly Valve uses a double-offset design, with three elements working together to create an efficient and reliable seal without compromising the integrity of the pipe. The first element is the exposed shaft, which is rotating and is supported by bearings and the cage. This shaft helps to reduce operating torque, allowing for a longer lifespan, and the bearings helps to reduce friction.
The second element is the wafer, which supports the valve disc. This is the most important part of the valve as it creates the valve seal and helps to regulate and control the flow of the material. The disc is connected to the shaft and has a pin-locking mechanism which helps to secure the disc in place, reducing vibrations and ensuring an efficient seal. The disc has a pressure-balanced design, reducing the pressure drop across the valve discs.
The third element of the L&T Wafer Type Butterfly Valve is the rubber seal, which is located on the outside of the valve body. This seal helps to create a seal between the valve body and the pipe, which prevents any material leakage. The rubber seal contains special compounds that increase the seal’s resistance to corrosion, rust, and other forms of damage.
Applications
The triple-eccentric design of the L&T Wafer Type Butterfly Valve makes it suitable for a variety of applications, including water and waste water treatment, chemical and petrochemical processing, and power generation. The valve is perfect for use in highly abrasive and corrosive fluids, as well as cryogenic liquids, thanks to its triple-eccentric design and the various material options available. The valve is available in sizes ranging from 2” to 42”, with up to 18 different body patterns, ensuring a size and pattern to meet all your needs.
Benefits
The L&T Wafer Type Butterfly Valve provides plenty of benefits which make it a great option for your engineered piping system. Its triple-eccentric design reduces the amount of torque needed to open and close the valve, meaning it can easily be automated. Furthermore, the bearing system reduces potential friction, making it even more convenient and easy to operate. The pins on the valve disc provide added stability, reducing vibrations and extending the valve’s lifespan. Additionally, the rubber seal helps protect the valve from corrosion and rust, making it safe for use in a variety of environments and with a variety of materials.
Conclusion
The L&T Wafer Type Butterfly Valve is a reliable and cost-effective valve for engineered piping systems. Its triple-eccentric design and rubber seal offer superior sealing capabilities, and the use of bearings and pins reduces wear and tear, making it a sturdy and long-lasting option. Its ability to control and isolate a variety of material flows makes it suitable for the industrial and commercial sectors, while its range of sizes and body patterns helps ensure you have the right valve for the job. A L&T Wafer Type Butterfly Valve is a great choice for controlling and isolating material flows.
FAQs for L&T Waffer Type Butterfly Valve
FAQs for L&T Waffer Type Butterfly Valve
What is a L&T Waffer Type Butterfly Valve?
A L&T Waffer Type Butterfly Valve is a type of valve used to regulate the flow of fluids in pipelines. It consists of a disc that rotates around a central shaft to control the flow of fluid.