2-1/2" Flanged Ball Check Valve

The provided 2-1/2 inch ball check valve is a non-return valve with a large flow rate and low resistance and can be installed horizontally or vertically. Ductile iron ball type check valve, DN65, flanged connection, commonly used in a variety of industrial applications including water and wastewater treatment, chemical processing and mining.

Specifications

• Model: ATO-HQ41X-16Q
• Nominal Diameter: 2-1/2 inch/65mm
• Nominal Pressure: 1.6 Mpa
• Structure Length: 197mm
• Body Material: Ductile Iron
• Connection Form: Flange
• Flange Standard: GB/T 9113
• Weight: 5.5kg
• Temperature: 0~80℃
• Applicable Medium: Water and Weakly Corrosive Fluids

Installation Diagram

Applications

Ball check valves are commonly used in applications where low flow resistance and reliable backflow prevention are necessary, such as in water treatment plants, pumping systems, and process piping systems. They are often used in situations where the fluid needs to flow in only one direction, such as in fuel lines, chemical processing systems, and air compressors.

Tips: How does a ball check valve work?

When fluid flows through the valve, the ball is pushed away from the seat and allows the fluid to pass through. When the flow stops, the ball is pushed back against the seat by the force of gravity or the pressure of the fluid, which prevents backflow.

The ball check valve is commonly used in plumbing, wastewater treatment plants, and many other industrial applications where the prevention of backflow is critical. The valve is simple and reliable, and it requires minimal maintenance, making it a popular choice for many different applications.