Hydrotek H8CB-16DF-WB Concealed Dual-Flush Closet Valve

The Hydrotek H8CB-16DF-WB is a heavy-duty, sensor-operated closet flush valve engineered for concealed installations requiring high-efficiency performance and superior vandal resistance. This AC-powered unit utilizes a dual-flush logic to deliver either a full 1.6 GPF or a water-conserving 1.0 GPF flush, effectively reducing water consumption in high-traffic commercial environments. Furnished with a dedicated wall box, this valve is designed for 1-1/2" back spud closet bowls, offering a clean, streamlined aesthetic for modern restroom designs.

Engineered for Longevity and Performance

• Superior Material Integrity: Constructed from a high-copper, low-zinc brass casting, this valve is specifically designed for maximum dezincification resistance.
• Advanced Piston Mechanism: Features a slow-closing, piston-operated flushing system that ensures consistent performance across a wide pressure range of 10–125 PSI.
• Chemical-Resistant Seals: Equipped with VSI silicone elastomer piston seals that remain unaffected by harsh treatment chemicals like chlorine, chloramines, and ammonia.
• No-Hands Hygiene: The ADA-compliant infrared sensor provides touchless operation to minimize the spread of bacteria in public facilities.
• Sentinel Flush: Includes a 36-hour sentinel flush feature to maintain the trap seal and ensure fresh water remains in the fixture during periods of inactivity.

Smart Power and Diagnostics

• Hardwired Reliability: Powered by a standard 120V AC (60 Hz) plug-in adapter, providing constant power without the maintenance associated with battery replacements.
• Internal Protection: A standard self-cleaning filtering system protects the internal solenoid and piston from waterborne debris.
• Electronic Monitoring: The self-diagnostic electronic system allows for rapid troubleshooting and includes a manual reset function.
• Secondary Operation: Includes a standard manual-mechanical override button, ensuring the fixture remains fully functional even in the event of an electronic failure.

Installation Specifications

• Concealed Configuration: Designed for use with floor-mounted or wall-hung back-spud closet bowls.
• Valve Connections: Features a 1" I.P.S. angle stop valve with a vandal-resistant cap and a connection for a 1-1/2" back spud.
• Flexible Sizing: Includes an adjustable tailpiece to accommodate variations in wall thickness and rough-in measurements.
• Wall Box Enclosure: Furnished with a durable wall box and cover tube for a professional, concealed finish.

Buy Hydrotek at ProDryers

Maximize the efficiency and durability of your commercial facility. Buy the Hydrotek H8CB-16DF-WB at ProDryers to secure the best market price, or request a best price quote for your next large-scale renovation or new construction project today.

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