Reliable Fire Protection with Wilkins 475DA/DAV OSY Backflow Preventer

Protect your potable water supply and ensure the integrity of your fire sprinkler system with the Wilkins 475DA/DAV Double Check Detector/Valve Assembly featuring an OSY (Outside Stem and Yoke) valve. Engineered for critical fire protection applications, this robust backflow preventer is an essential component for commercial and industrial facilities requiring dependable water safety and system monitoring.

• Double Check Detector/Valve Assembly: Provides superior protection against backpressure and backsiphonage, preventing the reversal of non-potable water into the public drinking water supply. The detector bypass on the 475DA model accurately registers low-flow conditions, indicating potential leaks or unauthorized water usage in the fire line.
• Integrated OSY (Outside Stem and Yoke) Valve: Crucial for fire protection systems, this visible indicator allows for quick and unmistakable confirmation of the valve's open or closed position, ensuring the fire sprinkler system is ready for operation and simplifying routine inspections.
• Durable Construction: Built with high-quality, corrosion-resistant materials to withstand demanding operational conditions and provide long-term reliability in various fire protection environments.
• Optimized for Fire Systems: Specifically designed to meet stringent fire protection standards, ensuring seamless integration and performance within your building's fire suppression infrastructure.
• Easy Maintenance Access: Designed with serviceability in mind, facilitating simpler testing and maintenance procedures to ensure ongoing compliance and peak performance.

Investing in the Wilkins 475DA/DAV OSY backflow preventer offers unparalleled peace of mind by safeguarding public health from potential water contamination and preserving the operational readiness of your fire suppression system. It simplifies compliance with local plumbing codes, NFPA standards, and water authority requirements, helping facility managers and property owners avoid costly fines and liabilities. The detector assembly feature provides an added layer of security, offering early detection of leaks or illicit water usage that could compromise your system or lead to unexpected utility costs, ultimately extending the lifespan of your fire protection infrastructure and maintaining a safe environment.