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Grooved Butterfly Valve is used to regulate the flow of fluid in pipelines. The valve disc is rotated to control the switch state. It has the advantages of fast opening and closing, simple structure, and easy installation. Its groove connection method does not require welding and is suitable for fire protection systems and water pipelines.
Sizes: 2''-12''
Connection Ends: Groove to AWWA C606
Working Pressure: 363PSI,175PSI,200PSI,250PSI and 300PSl available upon request
Maximum Working Temperature: 80°C/ 176°F
Approvals: FM, UL, CUL, NSF IANSI 61 & NSF IANSI 372
Coating Details: Fusion Bonded Epoxy Coating in accordance with ANSI/AWWA C550
Grooved Butterfly Valves are a type of quarter-turn rotary motion valve that is used to stop, regulate, and start flow in a pipeline. These valves are particularly favored for their ability to provide tight shut-off, precise control, and are ideal for use in applications where space is limited. The grooved design allows for easy installation and maintenance, as it can be quickly connected to grooved end pipe systems without the need for welding or threading. The butterfly valve consists of a metal disc that rotates on a shaft inside the valve body. When the valve is closed, the disc is turned so that it completely blocks off the passageway, and when open, it allows unobstructed flow through the valve.
Grooved Butterfly Valves are engineered with a variety of features that make them a reliable choice for a wide range of applications. They are typically made from durable materials such as ductile iron or stainless steel, which provide excellent resistance to wear and corrosion. The valves are designed with a simple, yet effective, quarter-turn operation that allows for quick opening and closing. This design also ensures a tight seal, preventing leaks and maintaining system integrity. The grooved ends facilitate easy connection to pipes, reducing installation time and costs. Additionally, these valves are available in various sizes and pressure ratings to suit different pipeline requirements. The compact design of the butterfly valve also makes it suitable for tight spaces where larger valves would not fit.
Grooved Butterfly Valves are versatile and can be used in a multitude of industries and applications. They are commonly found in water treatment plants, HVAC systems, fire protection systems, and industrial piping systems. These valves are particularly useful in applications where frequent operation is required, as their lightweight design and smooth operation allow for quick and easy control of fluid flow. The valves are also suitable for use in systems that require a tight shutoff, such as in the case of emergency shutdowns or where precise flow control is necessary. Their compatibility with grooved end pipe systems makes them an excellent choice for applications where rapid installation and maintenance are critical factors.
1. Can Grooved Butterfly Valves be used for both on-off and throttling applications?
Yes, Grooved Butterfly Valves are suitable for both on-off and throttling applications. Their quarter-turn operation allows for quick opening and closing, making them ideal for on-off service. Additionally, because the valve can be positioned anywhere between fully open and fully closed, they can also be used for precise flow control or throttling.
2. How do Grooved Butterfly Valves compare to other types of valves in terms of maintenance?
Grooved Butterfly Valves are known for their low maintenance requirements. The simple design with fewer moving parts compared to other types of valves such as gate or globe valves means there are fewer components that can wear out or malfunction. Additionally, the ease of disassembly and reassembly of the valve body and disc allows for quick inspection and replacement of parts if necessary.
3. Are Grooved Butterfly Valves suitable for high-pressure applications?
While Grooved Butterfly Valves are designed for general service applications, their suitability for high-pressure applications depends on the specific design and pressure rating of the valve. It is important to check the manufacturer's specifications to ensure that the valve can handle the required pressure in your system. In general, valves with higher pressure ratings can be used in more demanding applications, but it is always best to consult with a valve specialist to determine the best valve for your specific needs.
