The ZTR6203-ULF-HW is a hardwired, sensor-operated flush valve designed for ultra-low flow urinals at just 0.125 gallons per flush. Built with Zurn’s AquaSense® piston technology and a vandal-resistant metal sensor cap, it delivers reliable, touchless performance in high-traffic commercial restrooms while maximizing water efficiency.

Key Specifications:

• Flow Rate: 0.125 gallons per flush (Ultra Low Flush).
• Operation: Hardwired sensor activation with mechanical override button (MOB).
• Construction: Chrome-plated brass body with chloramine-resistant internal seals.
• Dimensions: 11-1/2" valve height; top spud connection.

Features & Benefits:

• Ultra-Low Flush Efficiency: At 0.125 gpf, this valve supports WaterSense compliance and LEED credits when paired with compatible urinals. Ideal for facilities focused on aggressive water conservation.
• Touchless Hygiene: The integrated sensor provides hands-free operation, reducing the spread of germs. Manual override button allows maintenance flushing without removing the actuator.
• Durable Design: Vandal-resistant metal sensor cap, filtered piston kit, and dezincification-resistant brass body ensure long-term reliability in public environments.

What's Included:

• 1 x ZTR6203-ULF-HW Exposed Urinal Flush Valve
• 1 x Hardwired Sensor Cap Assembly with Manual Override
• 1 x High Back Pressure Vacuum Breaker with One-Piece Hex Coupling Nut
• 1 x Adjustable Tailpiece
• 1 x Spud Coupling and Flange for Top Spud Connection
• 1 x Sweat Solder Kit
• 1 x Cast Wall Flange with Set Screw
• 1 x Installation Hardware

Options Available:

• ZTR6203-ULF: Battery-powered version with standard sensor cap
• ZTR6203-ULF-LL: Long Life battery version with 10-year lithium cell
• ZTR6203-ULF-X: Custom suffix Top Spud option for extended configurations. 

FAQ

Q: Is this valve compatible with all urinals?

A: The ZTR6203-ULF-HW is designed for 3/4" top spud urinals rated for 0.125 gpf. Always confirm fixture compatibility before installation.

Q: What power source is required?

A: This valve must be powered by Zurn’s HW6 regulated power converter. Using non-Zurn power supplies may result in malfunction or damage to the sensor system.

Detailed Features & Benefits

Sensor Accuracy: The 6VDC solenoid actuator uses infrared sensing with adjustable range settings. Courtesy flush intervals can be configured via DIP switches inside the sensor cap.

Commercial Durability: Engineered for high-use environments, the valve includes a vandal-resistant metal cover, filtered piston kit, and chloramine-resistant seals for long-term reliability.

Water Conservation: The ultra-low flush volume supports aggressive sustainability goals in restrooms with high daily traffic. Ideal for airports, schools, and LEED-certified buildings.

NOTICE: All products come with a limited three-year warranty on materials and workmanship when properly installed and maintained. Decorative finishes warranted for one year.

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