Sloan 3396075 VBF-72-A1 Vacuum Breaker Trap Primer

Product Description

The SLOAN 3396075, also identified as the VBF-72-A1, is a vacuum breaker trap primer designed for use with Sloan flushometer valves in commercial plumbing systems. The trap primer maintains a water seal in floor drain traps by diverting a small portion of flush water into the drain trap each time the flushometer cycles. This prevents sewer gas from entering occupied spaces through dry traps. Licensed plumbers and commercial plumbing contractors install this component as part of compliant floor drain systems in restrooms and utility areas.

This vacuum breaker trap primer is intended for domestic use with Sloan Royal and Regal 110 and 111 series flushometer valves. It is a common component in commercial restroom installations where floor drains must remain sealed per plumbing code requirements. The VBF-72-A1 is suited for retrofit and new construction applications wherever Sloan 110 or 111 flushometers are specified.

Key Features

• Vacuum breaker design prevents back-siphonage and cross-contamination in the water supply line
• Primers floor drain traps automatically with each flushometer cycle, eliminating manual maintenance
• Designed for use with Sloan Royal and Regal 110 and 111 flushometer models
• Domestic configuration for standard commercial restroom applications
• Factory-identified as VBF-72-A1 for direct OEM replacement sourcing

Compatibility

Specified for use with Sloan Royal and Regal 110 and 111 series flushometer valves in domestic applications, as stated by the manufacturer.

Installation Notes

Installation should be performed by a licensed plumber in accordance with the applicable International Plumbing Code (IPC) or local plumbing authority requirements. Shut off the water supply to the flushometer before beginning any disassembly or fitting work. Ensure all connections are leak-free before restoring water pressure and returning the fixture to service. Verify local code requirements for trap primer installation on floor drains to confirm this device meets the jurisdiction-specific compliance path.

Technical Specifications

• Model Designation: VBF-72-A1
• Application: Domestic
• Device Type: Vacuum Breaker Trap Primer

Standard Information

• Brand: SLOAN
• Manufacturer Part Number: 3396075