Hydrotek HB8CBN-B1-025 High-Efficiency Sensor Urinal Flush Valve (Brushed Nickel)

The Hydrotek HB8CBN-B1-025 is a premium, battery-operated flush valve designed for high-traffic commercial environments that require a balance of extreme water efficiency and high-end aesthetics. Finished in a sophisticated Brushed Nickel, this unit delivers a precise 0.25 GPF (1.0 LPF), meeting the stringent requirements for LEED certification and modern green building standards. By combining robust brass construction with advanced infrared sensing technology, it provides a durable, touchless solution for upscale restrooms in corporate offices, hospitality venues, and public facilities.

Precision Engineering & Durability

• Heavy-Duty Brass Construction: Cast from high-copper, low-zinc brass to provide maximum resistance to dezincification, ensuring the valve maintains its structural integrity even in harsh water conditions.
• Superior Piston Mechanism: Features a slow-closing piston flushing mechanism that ensures consistent cycle times and accurate flush volumes across a wide range of water pressures.
• Chemical-Resistant Components: Equipped with VSI silicone elastomer piston seals, specifically engineered to withstand the degrading effects of chlorine, chloramines, and ammonia.
• Debris Management System: A standard self-cleaning filtering system protects the internal solenoid and piston from waterborne sediment, significantly reducing maintenance intervals.

Advanced Operational Intelligence

• Battery-Powered Reliability: Operates on four (4) standard AA alkaline batteries, providing a simple and cost-effective solution for retrofits where electrical hardwiring is not available. Includes an integrated low-battery indicator light.
• Touchless ADA Compliance: The advanced infrared sensor offers a completely sanitary, "no-hands" experience, ensuring full compliance with ADA accessibility guidelines while reducing the risk of cross-contamination.
• Smart Self-Diagnostics: Features an electronic system with integrated self-diagnostics and a manual reset function to simplify troubleshooting for facility managers.
• Automated Hygiene (Sentinel Flush): Includes a built-in 36-hour sentinel flush feature that automatically activates the valve during periods of low usage to maintain the trap seal and prevent sewer odors.
• Manual Mechanical Override: Equipped with a standard manual-mechanical override button, ensuring the fixture remains fully operational even in the event of battery failure.

Technical Specifications & Installation

• Fixture Compatibility: Designed for exposed installation on 3/4" top spud urinal fixtures.
• Standard Connections: Includes a 3/4" I.P.S. angle stop valve with a vandal-resistant cap and a 3/4" top spud coupling.
• Operating Pressure: Functions effectively across a wide operational range of 10–125 PSI.
• Rough-In Adaptability: Features an adjustable tailpiece to accommodate field variations and is adaptable for left-hand rough-in configurations.

Shop at ProDryers: Elevate your facility’s efficiency and design with an ultra-high-efficiency flushing solution. Buy the Hydrotek HB8CBN-B1-025 at ProDryers to secure the best market pricing, or request a best price quote for your next high-efficiency restroom project today.

Download the Spec Sheet