The Silent Guardian for Your Fire Protection System
In any pressurized piping system, the flow of fluid must be kept moving in the correct direction. In a fire protection system, this function is absolutely critical. AFCOVALVES presents the CV01 Series Swing Check Valve, an automatic, one-way valve that acts as a silent guardian, ensuring water flows toward the fire—and never backward.
This reliable, certified device is a fundamental component for maintaining system integrity and water supply safety.
CV01 Series Swing Check Valve Preventing Backflow: The Crucial Function of a Check Valve
The primary function of a check valve is to prevent backflow. Why is this important?
- Protecting the Potable Water Supply: It prevents potentially stagnant water from the sprinkler system from contaminating the main fresh water source (municipal lines or tanks).
- Maintaining System Pressure: It prevents the loss of pressure from the fire system when pumps shut down or during backpressure surges.
The CV01 Series accomplishes this with a simple and reliable swing mechanism: a hinged disc (the clapper) inside the valve swings open when water flows in the correct direction and is forced shut automatically by gravity and reverse pressure if the flow stops or tries to reverse.
CV01 Series Swing Check Valve Superior Design for Maximum Performance
- Unobstructed Flow, Minimum Pressure Loss: The CV01 is designed so that the clapper swings completely out of the stream, creating a full, unobstructed waterway. This results in very low friction loss, a critical factor in sprinkler system hydraulic calculations.
- Robust Construction: Built with a ductile iron body, bronze-to-bronze seating, and a fusion-bonded epoxy coating, this valve is designed for long-term durability and corrosion resistance.
- Easy Maintenance: It features a bolted top cover, allowing for easy access to the internal components (like the clapper and seat) for inspection and maintenance without having to remove the entire valve from the pipeline.
UL/FM Certification for Total Peace of Mind
As a vital component in a life-safety system, the CV01 Series is extensively tested and is UL Listed and FM Approved. This guarantees the product has met the highest standards of reliability, durability, and performance for fire protection applications.
Flexible Connectivity
Available in a range of end connections—including Flanged, Grooved, or a combination of both—the CV01 is easy to integrate into any piping system design.In conclusion, the AFCOVALVES CV01 Series Swing Check Valve is an essential component that works automatically behind the scenes. With its reliable, certified performance, it ensures your fire protection system is always ready and your water supply remains safe.
