ZURN Z6003-WS1-YB-YC URINAL AQUAFLUSH VALVE KIT PHILLY 1.0GAL Z6003WS1YBYC

Description:

The Zurn AquaFlush Z6003-WS1-YB-YC Urinal Flush Valve Kit is used in commercial urinal flushing systems to deliver controlled water discharge and maintain efficient operation. Commonly installed in exposed urinal flushometer assemblies in commercial restrooms, institutional facilities, and high-traffic public washrooms. Maintenance teams, plumbing contractors, and facility engineers use this part for repair, retrofit, or replacement to ensure reliable flushing performance and water efficiency.

Applications:

The Zurn Z6003-WS1-YB-YC is widely used in commercial and institutional environments such as office buildings, airports, hospitals, schools, and industrial facilities where exposed manual flush valve systems are required for durability, ease of maintenance, and consistent flushing performance. It is specifically designed for 3/4" top spud urinals and supports water-saving operation at approximately 1.0 gallons per flush, making it suitable for both retrofit and new construction projects.

Technical Specifications:

• Manufacturer: Zurn
• Model / Part Number: Z6003-WS1-YB-YC
• Product Type: Exposed Manual Diaphragm Urinal Flush Valve Kit
• Flush Volume: 1.0 GPF (gallon per flush)
• Valve Type: Quiet diaphragm-type flushometer
• Spud Size: 3/4" top spud connection
• Rough-In: Approx. 11-1/2 inches
• Material: Chrome-plated brass construction
• Operating Pressure: 10–100 PSI
• Features: Dual-seal diaphragm, clog-resistant bypass, chemical-resistant seals
• Handle Type: ADA-compliant, non-hold-open with no-leak seal
• Included Components: Sweat solder kit (YB), cast wall flange (YC), vacuum breaker, coupling assemblies

Common Replacements:

• Zurn Z6003-YB-YC Flush Valve
• Zurn Z6003AV-WS1 Flush Valve
• Zurn Z6003-ULF-YB-YC Flush Valve