Hydrotek HB8D1T-0125 Automatic Battery-Operated Flush Valve (0.125 GPF Urinal)
The Hydrotek HB8D1T-0125 represents the pinnacle of sustainable restroom technology, delivering unmatched water savings without compromising performance. Engineered for behind-the-wall installation, this ultra-high-efficiency (UHE) concealed flush valve is specifically designed for 3/4" top spud urinals and includes a matching 3/4" inlet stop. By utilizing a precision-calibrated 0.125 GPF (0.47 LPF)—the "pint flush" standard—this valve provides an 87.5% reduction in water usage compared to conventional 1.0 GPF fixtures. It is an essential specification for facilities pursuing the highest levels of LEED certification and aggressive utility cost reduction.
Professional-Grade Engineering & Design
- Vandal-Resistant Concealed Configuration: Purpose-built for high-traffic public spaces where security and durability are primary concerns. By housing all mechanical and electronic components behind the wall, the HB8D1T-0125 is virtually immune to tampering, making it ideal for stadiums, correctional facilities, and educational institutions.
- Superior Piston Technology: Hydrotek’s industrial-grade piston mechanism outperforms traditional diaphragm valves by providing consistent flush volumes regardless of water pressure fluctuations. This design is highly resistant to mineral buildup and debris, significantly extending the service life of the fixture.
- Heavy-Duty, Corrosion-Resistant Build: Manufactured from premium brass and featuring industrial-grade VSI silicone elastomer seals, this valve is engineered to withstand the corrosive effects of chlorine and chloramines used in modern water treatment.
- Complete Installation Solution: This model is provided as a comprehensive kit, including the sensor-operated valve, a 3/4" inlet stop, and all necessary hardware for a 3/4" top spud concealed installation.
Advanced Sensor & Logic Features
- Touchless ADA Compliance: The integrated infrared sensor offers a 100% hands-free experience, meeting all ADA accessibility requirements and improving sanitary conditions by eliminating common touchpoints.
- Battery-Powered Reliability: Powered by four (4) standard AA alkaline batteries, this system is the perfect solution for facility retrofits where running electrical hardwiring is not feasible or cost-effective.
- Mechanical Manual Override: Equipped with a true manual-mechanical override button, ensuring the urinal remains fully operational and can be flushed manually even if the batteries are exhausted.
- Automated Hygiene (Sentinel) Flush: Includes a built-in 24-hour sentinel flush feature that automatically activates the valve during periods of inactivity to maintain the trap seal and prevent the escape of sewer gas.
- Smart Self-Diagnostics: The electronic system features integrated self-diagnostics and a manual reset function to simplify troubleshooting and reduce facility maintenance labor.
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 0.125 GPF (0.47 LPF).
- Operating Pressure: Reliable performance across a pressure range of 10–125 PSI.
Shop at ProDryers: Achieve the absolute maximum in water conservation and architectural security with a flush valve built for the rigors of modern commercial use. Buy the Hydrotek HB8D1T-0125 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.
