Tube Diaphragm Kit, Royal Series, Urinal, 1.0 gpf

Sloan 3301123 Royal Series Diaphragm Urinal Repair Kit – 1.0 GPF

The Sloan 3301123 is a diaphragm-style repair kit designed for use with Royal series manual flushometers operating at 1.0 gallons per flush. Engineered for urinal applications, this kit includes all essential components to restore consistent performance and flow control in commercial restroom installations. Built for durability and compatibility, it supports efficient service and long-term reliability in high-use environments.

Kit Components

• Diaphragm Assembly: Chloramine-resistant Permex® synthetic rubber for extended wear life
• Relief Valve and Guide Assembly: Factory-calibrated to ensure accurate 1.0 GPF operation
• Valve Cover, Coupling, and Gasket: Designed for secure installation and leak-resistant operation

Performance Characteristics

• Flush Volume: 1.0 gallon per flush (3.8 liters)
• Application: Manual urinal flushometers – Sloan Royal Series
• Material: Engineered thermoplastic and rubber components for high-use commercial applications

Installation Notes

This kit is intended for routine rebuild or maintenance of Royal diaphragm-style urinal valves. Installation requires basic hand tools such as a wrench and screwdriver. Ensure the water supply is shut off and the flushometer body is properly cleaned before installing new internal components. For compliance and performance assurance, installation by a qualified plumber is recommended.

Use Case

The Sloan 3301123 urinal repair kit is ideal for high-traffic commercial settings including schools, healthcare facilities, stadiums, and public restrooms. It restores proper flushing and prevents valve malfunction due to worn or degraded internal parts, supporting consistent operation and water savings across urinal fixtures.