Engineered for performance, Zurn’s Aquaflush® Exposed Manual Diaphragm Flush Valves provide consistent and reliable water closet operation. The Z6000-1-WS1-YB-YC features a streamlined design while providing high-level performance, unsurpassed water conservation, and long-lasting savings. Each flush valve contains a quiet GO BLUE® dual-seal diaphragm with a clog-resistant bypass and chloramine-resistant seals for an extended lifespan and lower maintenance costs. The durable Aquaflush® series comes with a sweat solder kit and a cast wall flange. Its rough-in is an extended 16 inches. It has a water-saving 1.6 gpf flush volume with a highly polished chrome-plated exterior. The Z6000-1-WS1-YB-YC is a water-saving solution for any commercial retrofit or new construction project.

• 1.6 gpf meets U.S. federal standard for water conservation
• Extended 16" rough-in and 1-1/2" top spud
• No-leak handle reduces water waste
• GO BLUE® dual-seal diaphragm with a clog-resistant bypass and chloramine-resistant seals extends lifespan and lowers maintenance costs
• Exposed sweat solder kit and cast wall flange for a polished look
• Heavy-duty cast brass appliance with a chrome-plated finish provides durability for long-term use
• ADA compliant
• 3-year limited warranty
• 16" rough-in vs. standard 11-1/2" centerline of supply to top of fixture
• Exposed sweat solder kit