Hydrotek H8CB-128-WBDC Automatic Flush Valve with Wall Box

The Hydrotek H8CB-128-WBDC Automatic Flush Valve with Wall Box is a high-performance, sensor-operated flushing system engineered for commercial restroom environments that demand exceptional hygiene, water efficiency, and dependable operation. Featuring AC-powered operation with DC battery backup, a concealed wall box design, and 1.28 GPF high-efficiency flushing, this flush valve provides advanced touchless functionality while ensuring continuous operation even during power interruptions.

Designed for demanding facilities such as airports, healthcare institutions, schools, stadiums, office buildings, and government facilities, the H8CB-128-WBDC delivers reliable performance while supporting sustainability and modern restroom design standards.

Key Features

• Automatic sensor-operated flush valve
• 1.28 GPF high-efficiency flushing performance
• AC powered system for continuous operation
• Integrated DC battery backup for power outages
• Touchless flushing for improved hygiene
• Concealed wall box installation for a clean, secure design
• Compatible with 1" stop and 1-1/2" back spud closets
• Designed for high-traffic commercial restroom environments

High-Efficiency 1.28 GPF Performance

The Hydrotek H8CB-128-WBDC operates at 1.28 gallons per flush (GPF), helping facilities reduce water consumption compared to traditional 1.6 GPF fixtures while maintaining effective flushing performance. This high-efficiency flush volume allows building owners and facility managers to support water conservation initiatives and reduce long-term operating costs without sacrificing reliability.

In large commercial facilities where restroom fixtures are used frequently, the improved efficiency can generate significant water savings over time.

Touchless Sensor Operation for Improved Hygiene

The flush valve incorporates advanced infrared sensor technology that detects user presence and automatically activates the flush cycle after the user leaves the fixture area. This hands-free flushing system eliminates the need for manual handles, reducing contact points and helping limit the spread of germs in public restroom environments.

Touchless plumbing fixtures are widely specified in modern commercial buildings because they enhance restroom sanitation while providing convenient, reliable operation for users.

Reliable AC Power with DC Battery Backup

The hardwired AC-powered system ensures continuous performance without the routine maintenance required by battery-only systems. To provide additional reliability, the H8CB-128-WBDC also features DC battery backup, allowing the flush valve to continue operating during power outages.

This dual-power design ensures restroom fixtures remain fully functional in facilities where uninterrupted restroom operation is critical.

Concealed Wall Box Installation

The integrated wall box installation conceals the flush valve’s control components within the wall, creating a clean, streamlined restroom appearance while protecting internal components from vandalism or tampering.

Advantages of the wall box configuration include:

• Improved restroom aesthetics
• Protection of electronic components
• Reduced exposed plumbing hardware
• Simplified cleaning and maintenance

This concealed design is commonly specified in healthcare facilities, institutional buildings, and high-end commercial restrooms where durability and appearance are both important.

Back Spud Fixture Compatibility

The Hydrotek H8CB-128-WBDC is designed specifically for back spud water closet installations, making it suitable for many commercial toilet fixtures used in institutional and public restroom environments.

Installation compatibility includes:

• 1" stop connection
• 1-1/2" back spud closet connection

This configuration allows for straightforward integration into both new construction projects and retrofit plumbing installations.

Buy the Hydrotek H8CB-128-WBDC at the Best Price

For contractors, facility managers, and building owners seeking a reliable and efficient commercial flush valve system, the Hydrotek H8CB-128-WBDC Automatic Flush Valve with Wall Box provides outstanding performance and long-term durability.

Buy the Hydrotek H8CB-128-WBDC at the best price from ProDryers. Contact ProDryers today to request a quote or receive the best bulk pricing available for your project.

Call us at 888-503-7937 with questions or for quotes on bulk pricing. We are an authorized, well-trusted Hydrotek supplier.