AGD4A1 CONBI AIR GAP FOR RP4A 1/2-1" 1938325

Apollo Air Gap Drain — AGD4A1 for RP4A, 1/2–1 Inch

The Apollo AGD4A1 Air Gap Drain Assembly is designed for use with RP4A backflow preventers to provide a reliable means of safely directing discharge water away from the valve. Engineered for efficiency and compliance, the AGD4A1 ensures proper drainage and prevents cross-contamination in potable water systems while accommodating 1/2-inch to 1-inch pipe sizes.

• Model number AGD4A1 identifies this air gap drain assembly specifically designed for use with Apollo RP4A backflow prevention devices.
• Provides an open air gap between the relief valve discharge and the drain system to prevent contamination.
• Compatible with 1/2-inch through 1-inch RP4A backflow preventer models.
• Constructed from durable, corrosion-resistant materials for long service life and easy maintenance.
• Ensures compliance with plumbing codes requiring an atmospheric break between potable and non-potable systems.

Technical Data & Performance

• Type: Air gap drain assembly
• Model: AGD4A1
• Compatible Device: Apollo RP4A backflow preventers
• Pipe Size Range: 1/2 inch to 1 inch
• Material: Corrosion-resistant thermoplastic or PVC construction
• Function: Provides physical separation (air gap) between the RP4A relief port and the drain
• Mounting: Direct-fit installation to RP4A body discharge port
• Application: Potable water systems, plumbing safety installations, and backflow prevention drainage
• Design Compliance: Meets industry standards for air gap spacing and discharge management
• Ensures safe, code-compliant discharge routing from the backflow preventer relief valve to the drain system.