Engineered for performance, Zurn’s Aquaflush® Exposed Manual Diaphragm Flush Valves provide consistent and reliable water closet operation. They feature 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. This series comes with a sweat solder kit and a cast wall flange. The Z6000-1-YB-YC is available with flush rates ranging from a boosted 4.5 gpf full flush to a water-saving 1.6 gpf. Its rough-in is an extended 16 inches. Aquaflush® is a high-performing solution for any commercial retrofit or new construction project.

• Flush rates available are a super powerful 4.5 gpf, the standard 3.5 gpf full-volume flush, and a water-saving 1.6 gpf
• 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