Hydrotek HB8D1T-025 Automatic Battery-Operated Flush Valve (0.25 GPF Urinal)
The Hydrotek HB8D1T-025 is an ultra-high-efficiency (UHE) concealed flush valve engineered for modern commercial facilities that demand the highest levels of water conservation and architectural security. Designed for behind-the-wall installation, this system is specifically configured for a 3/4" top spud urinal and includes a matching 3/4" inlet stop. By delivering a precision-calibrated 0.25 GPF (0.9 LPF), this valve reduces water consumption by 75% compared to standard 1.0 GPF fixtures, serving as a critical asset for LEED-certified projects and sustainable facility management.
Professional-Grade Engineering & Design
- Vandal-Resistant Concealed Installation: Specifically built for environments where aesthetics and security are paramount. By housing all mechanical and electronic components behind the wall, the HB8D1T-025 is shielded from tampering, making it an ideal solution for stadiums, schools, and high-traffic public restrooms.
- Superior Piston Technology: Unlike traditional diaphragm-based valves that can be prone to inconsistent flushing or failure due to sediment, Hydrotek’s industrial-grade piston mechanism ensures precise flush volumes. This design provides exceptional reliability and longevity across a wide range of water pressures.
- Heavy-Duty, Corrosion-Resistant Build: Constructed from high-quality brass and featuring industrial-grade VSI silicone elastomer seals, this valve is engineered to resist the corrosive effects of chlorine, chloramines, and other aggressive water treatments.
- Complete Concealed Package: This model is supplied as a comprehensive kit, including the sensor-operated valve, a 3/4" inlet stop, and the necessary hardware for a 3/4" top spud concealed installation.
Advanced Sensor & Logic Features
- Touchless ADA Compliance: The integrated infrared sensor provides a 100% hands-free experience, fulfilling all ADA accessibility requirements while significantly improving restroom hygiene by eliminating common touchpoints.
- Battery-Powered Independence: Powered by four (4) standard AA alkaline batteries, this valve is an ideal solution for retrofitting facilities where hardwiring is not feasible or would be cost-prohibitive.
- True Mechanical Manual Override: Equipped with a standard manual-mechanical override button, ensuring the urinal remains fully functional and can be flushed manually even in the event of battery exhaustion.
- Automated Hygiene (Sentinel) Flush: Includes a built-in 24-hour sentinel flush feature that automatically activates the valve during periods of inactivity. This maintains the fixture’s trap seal, preventing the escape of sewer gas odors.
- Smart Self-Diagnostics: Features an integrated electronic system with self-diagnostics and a manual reset function to simplify troubleshooting and streamline routine facility-wide maintenance.
Technical Specifications & Performance
- Application: Concealed (behind-the-wall) urinal installation.
- Fixture Type: 3/4" Top Spud Urinal.
- Inlet Size: 3/4" NPT.
- Flush Volume: Ultra-high efficiency 0.25 GPF (0.9 LPF).
- Operating Pressure: Reliable performance across a pressure range of 10–125 PSI.
Shop at ProDryers: Modernize your facility with the ultimate in water-saving technology and vandal-resistant design. Buy the Hydrotek HB8D1T-025 at ProDryers to secure the best market pricing, or request a best price quote for your high-efficiency commercial renovation or LEED-certified project today.
