Hydrotek HB8CBN-B1-0125 Ultra-High Efficiency Sensor Urinal Flush Valve (Brushed Nickel)

The Hydrotek HB8CBN-B1-0125 is an ultra-high efficiency, battery-operated urinal flush valve designed for facilities that demand the highest levels of water conservation and modern aesthetic appeal. Finished in a premium Brushed Nickel, this unit delivers an industry-leading 0.125 GPF (0.5 LPF), reducing water consumption by 87% compared to standard 1.0 GPF valves. Engineered for high-traffic commercial environments, it combines precision touchless technology with the refined look of architectural hardware.

Precision Engineering & Durability

• Heavy-Duty Brass Body: Cast from high-copper, low-zinc brass to provide maximum resistance to dezincification, ensuring the valve remains structurally sound in harsh water conditions.
• Advanced Piston Mechanism: Features a superior, slow-closing piston flushing mechanism that ensures consistent cycle times and accurate flush volumes regardless of water pressure fluctuations.
• Chemical-Resistant Seals: Equipped with VSI silicone elastomer piston seals, specifically formulated to resist the corrosive effects of chlorine, chloramines, and ammonia.
• Integrated Debris Protection: Includes a standard self-cleaning filtering system that protects the internal solenoid and piston from waterborne sediment and mineral buildup.

Advanced Operational Intelligence

• Battery-Powered Independence: Operates on four (4) standard AA alkaline batteries, making it the perfect choice for retrofits where hardwiring is unavailable. Includes a low-battery indicator light.
• Touchless ADA Compliance: The advanced infrared sensor provides a completely sanitary, "no-hands" experience, ensuring full compliance with ADA accessibility requirements and reducing cross-contamination risks.
• Smart Self-Diagnostics: Features an integrated electronic system with self-diagnostics and a manual reset function to simplify troubleshooting and facility management.
• Automated Hygiene (Sentinel Flush): Includes a built-in 36-hour sentinel flush feature to automatically activate the valve during periods of inactivity to maintain the trap seal.
• Manual Mechanical Override: Equipped with a standard manual-mechanical override button, ensuring the urinal remains fully functional even during 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 Range: Functions effectively across a wide operational pressure range of 10–125 PSI.
• Rough-In Flexibility: Features an adjustable tailpiece to accommodate field variations and is adaptable for left-hand rough-in configurations.

Shop at ProDryers: Achieve maximum water savings without sacrificing the aesthetic integrity of your restroom design. Buy the Hydrotek HB8CBN-B1-0125 at ProDryers to secure the best market pricing, or request a best price quote for your next facility-wide upgrade or LEED-certified project today.

Download the Spec Sheet