1-4 Inch (25 mm-100 mm) Ball Check Valves are designed to prevent backflow in pipelines by using a self-cleaning, free-moving ball mechanism. These valves are widely used in wastewater systems, drainage applications, and industrial fluid control due to their simple yet effective design.
● Body & Cover: Made from high-strength ductile iron, coated with durable epoxy for enhanced corrosion resistance and long service life.
● Ball Mechanism:
◎ Standard model features a corrosion-resistant phenolic "Sinking Ball" with a resilient seat, ensuring reliable sealing and minimal maintenance.
◎ An optional "Floating Ball" version is available, specifically designed for flood control and air vent applications.
● Sealing System: The resilient seat ensures a tight seal, reducing the risk of leakage and improving valve efficiency.
✔ Reliable Check Mechanism: Automatically prevents reverse flow, ensuring system efficiency.
✔ Self-Cleaning Design: The ball rotates during operation, minimizing debris buildup and reducing maintenance needs.
✔ Easy Maintenance: Equipped with a two-bolt access cover, allowing for quick inspection and servicing.
✔ Versatile Applications: Suitable for use in wastewater treatment plants, sewage systems, industrial processing, and stormwater drainage.
✔ Multiple Size Options: Available in various sizes to accommodate different pipeline requirements.
● Available Sizes: 1 inch (25 mm), 1.5 inch (40 mm), 2 inch (50 mm), 3 inch (80 mm), and 4 inch (100 mm)
● Body Material: Ductile iron with epoxy coating
● Ball Material: Phenolic resin (sinking or floating options)
● Working Pressure: Designed for standard pipeline pressures (consult factory for specific pressure ratings)
● Connection Type: Flanged or threaded connections available based on system requirements
● Wastewater and Sewage Systems – Prevents backflow and protects pumps from damage.
● Stormwater Drainage – Ensures smooth flow during heavy rains and flooding.
● Industrial Fluid Control – Used in chemical and process industries for non-corrosive fluids.
● Pumping Stations – Prevents reverse flow in pump discharge lines.
Our products are distributed globally, serving clients in diverse industries across multiple countries. We are committed to providing high-quality valves that meet international standards and satisfy the needs of our worldwide customers.
Whatsapp:+86-15963008926
Email:peter@wovalves.com
To learn more about ball check valves or for product inquiries and purchases, please feel free to contact us. We look forward to providing you with the best product solutions and an excellent service experience!
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South of Shenzhen Road East of Guangzhou Road, Pingdu City, Qingdao Province, China
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