Wafer Type Butterfly Valve

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Wafer Type Butterfly Valve

The wafer type butterfly valve is a commonly used flow control valve in various industries. It is designed to be installed between two flanges in a pipeline. With its wafer-like disc, the valve can rotate on a shaft to control the flow of fluids. When the disc is in line with the flow direction, it allows maximum fluid flow, and when perpendicular, it shuts off the flow completely.

Wafer Type Butterfly Valve Description

 Wafer Type Butterfly Valve Description

 

A wafer type butterfly valve is a type of valve that uses a disc-shaped butterfly plate to control the flow of fluids. The valve is called "wafer type" because it is installed between two flanges without the need for additional hardware. It is often used in applications where space is limited or weight restrictions apply.

The butterfly plate in a wafer type butterfly valve is positioned in the center of the pipe and rotates on a spindle. When the valve is in the closed position, the plate is perpendicular to the flow, blocking off the flow completely. When the valve is open, the plate is parallel to the flow, allowing fluid to pass through unrestricted.

One advantage of a wafer type butterfly valve is its compact design, as it does not require a lot of space for installation. The valve is generally lightweight, making it easier to handle and install compared to other types of valves. It also provides efficient flow control with a low pressure drop and operates smoothly.

Wafer type butterfly valves are commonly used in various industries such as water treatment, HVAC, chemical processing, and food and beverage. They are suitable for both on/off and throttling applications and can handle a wide range of pressures and temperatures.

Overall, wafer type butterfly valves are cost-effective, versatile, and reliable solutions for controlling fluid flow in a wide range of applications.

Size: 1½" - 48" (DN40 - DN1200)

Standard: DIN/BS/ANSI/Korean

Structure: Butterfly

Pressure: PN10,PN16, PN25

Coating: WRAS approved epoxy powder at 300 micron thick

Media: Water

Certificate: ISO, SGS, CE

Name Material
Body CI, DI, WCB, CF8,CF8M...
Stem Carbon steel with galvanization, SS420, SS304, SS3316
Disc DI, CF8, CF8M, C95400
handle Iron or aluminum
Seat EPDM, NBR, VITON,SILICON,PTFE

The wafer type butterfly valve Features:

1. Compact Design: The wafer type butterfly valve is known for its compact and space-saving design. It takes up minimal space in the pipeline system, allowing for easy installation and integration.

2. Lightweight Construction: These valves are made from lightweight materials such as cast iron, stainless steel, or PVC, making them easier to handle and install compared to other types of valves.

3. Easy Installation: The wafer type butterfly valve is designed to be installed between two flanges, eliminating the need for additional valve supports or brackets. This simplified installation process saves time and reduces costs.

4. Versatile Flow Control: The rotating disc of the wafer type butterfly valve allows for precise control over the flow of fluids. By adjusting the position of the disc, it can be used to regulate, modulate, or shut off the flow as required.

5. Low Pressure Drop: These valves feature a streamlined design, resulting in minimal pressure loss when the valve is fully open. This improves overall system efficiency and minimizes energy consumption.

6. Quick On-Off Operation: The quarter-turn actuation mechanism of the wafer type butterfly valve enables rapid opening and closing. This quick response time is advantageous in applications where immediate flow control is required.

7. Cost-Effective Solution: Due to their simple design and materials, wafer type butterfly valves are typically more cost-effective compared to other valve types. This makes them a popular choice for applications with budget constraints.

8. Wide Range of Applications: The wafer type butterfly valve is suitable for various industries and applications, including water and wastewater treatment, HVAC systems, chemical processing, food and beverage, and pharmaceutical manufacturing.

In summary, the wafer type butterfly valve offers a combination of compact design, easy installation, versatile flow control, and cost-effectiveness, making it a practical choice for many industrial applications.

 

The wafer type butterfly valve Advantages:

1. Space-saving Design: The compact design of the wafer type butterfly valve allows for efficient use of space in the piping system, making it ideal for installations with limited space.

2. Lower Pressure Drop: The streamlined disc design of the wafer type butterfly valve results in minimal pressure drop when the valve is fully open. This helps to optimize the efficiency of the system and reduce energy consumption.

3. Quick and Easy Operation: The quarter-turn actuation mechanism enables fast opening and closing of the valve, providing quick and easy flow control. This is particularly beneficial in applications where rapid response is required.

4. Reliable Shut-off Function: When fully closed, the wafer type butterfly valve provides a tight seal, effectively preventing any flow through the system. This ensures reliable shut-off and prevents unwanted leakage.

5. Cost-effective Solution: The wafer type butterfly valve is typically more cost-effective compared to other types of valves. Its simple design and use of materials contribute to its affordability, making it a popular choice for budget-conscious projects.

6. Versatile Application: The wafer type butterfly valve is suitable for a wide range of applications across various industries, including water and wastewater treatment, HVAC systems, chemical processing, and more. Its versatility makes it a versatile solution for different flow control needs.

7. Easy Maintenance: The wafer type butterfly valve is designed for easy maintenance. With fewer parts and a simple construction, it is easier to inspect, clean, and repair if necessary. This helps to minimize downtime and ensure continued operation.

8. Wide Size Range: The wafer type butterfly valve is available in a wide range of sizes, allowing for flexibility in selecting the appropriate valve for the specific application. This ensures compatibility with various piping systems and flow requirements.

 

 

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