Flush Valve Repair Kit, 3.5 gpf

Sloan 3301038 Regal XL 3.5 GPF Diaphragm-Type Flushometer Repair Kit

The Sloan 3301038 is a complete diaphragm repair kit designed for 3.5 GPF Regal XL flushometer valves. Intended for use with commercial flushometer systems, this 6-piece kit restores proper function to diaphragm-style valve assemblies by replacing worn internal components. It is compatible with standard 13.2 Lpf (liters per flush) systems and is manufactured to support water-saving performance without compromising flush power.

Kit Components

• Diaphragm Assembly – Ensures regulated water flow and timing
• Relief Valve – Provides flush pressure balance
• Valve Guide – Stabilizes internal moving parts
• Coupling Nut – Connects valve cover to flushometer body
• Valve Cover – Seals and houses internal components
• Molded Disc – Aids in sealing and flow control

Technical Specifications

• Manufacturer: Sloan
• Model Number: 3301038
• Flush Volume: 3.5 GPF / 13.2 Lpf
• Application: Regal XL diaphragm-type flushometers
• System Type: Manual flush valve systems

Installation Guidance

This repair kit is designed for direct replacement of internal flushometer components. Ensure the water supply is shut off before disassembling the valve body. Replace worn parts with those included in the kit and reassemble according to Sloan service guidelines. Proper installation helps maintain consistent valve function and minimizes downtime in commercial restrooms.

Professional Application

The Sloan 3301038 kit is a service-grade solution for restoring flush performance in high-traffic commercial and institutional settings. It supports ongoing maintenance schedules by providing all necessary components in one package, making it suitable for plumbing professionals performing routine or corrective service on Regal XL valves.