Wilkins AG-4 | Air Gap Adaptor Fitting for Backflow Preventers

The Wilkins AG-4 is an air gap adaptor fitting designed for use with Reduced Pressure Principle Backflow Preventers on horizontal or vertical installations.   Key Specifications: Size: Fits 3/4 to 1 1/2 Inches Outlet Connection: 1 Inches NPT Notable Certifications: ANSI/ASME A112.1.2 compliant Compatible Series: 975XL, 975XL2, 975XL3 Weight: Approximately 2 lbs   Other Related Variants: AG-10: 8 to 10 Inches for 475V series AG-11: 1/2 to 1 Inches for 375, 375XL series AG-12: 1 1/4 to 2 Inches for 375, 375XL series AG-13: 4 to 6 Inches for 475ST, 475STV series AG-14: 8 to 10 Inches for 475ST, 475STV series AG-5: 1 1/4 to 2 Inches for 975XL, 975XL2, 975XL3 series AG-6: 2 1/2 to 6 Inches for 375, 475, 475V series AG-7: 8 to 10 Inches for 375, 475 series AG-8: 1/4 to 1 Inches for 975XL, 975XL2, 975XL3 series AG-9: 4 to 6 Inches for 475V series   Materials: Body: Cast grey iron, epoxy painted Elbow: Cast grey iron, epoxy painted Bolts: Steel, zinc plated   Typical Installation: Local codes shall govern installation requirements. To be installed in accordance with the manufacturers' instructions and the latest edition of the Uniform Plumbing Code.   Standards Compliance: ANSI/ASME A112.1.2   Features & Benefits: Versatile Installation: Designed for both horizontal and vertical installations with ZURN WILKINS Reduced Pressure Principle Backflow Preventers. Durable Construction: Features epoxy painted cast grey iron body and elbow with zinc plated steel bolts for long-lasting performance. Easy Drain Line Integration: Necessary when installing a drain line and can be mounted directly to the body, accepting any standard piping material. Code Compliant: Meets ANSI/ASME A112.1.2 standards for air gap fittings, ensuring regulatory compliance.   FAQ   Q: What backflow preventer models is the Zurn AG-4 compatible with? A: The Wilkins AG-4 fits 3/4 to 1 Inches 975XL/975XL2 models and 1 1/4 to 1 1/2 Inches 975XL3 models of Reduced Pressure Principle Backflow Preventers. Q: Can the Zurn AG-4 be used for both indoor and outdoor installations? A: Yes, the AG-4 is designed for both horizontal and vertical installations and can be used indoors. However, local codes should be consulted for specific installation requirements. Q: What type of drain line material can be connected to the AG-4? A: The AG-4 features a 1 Inches NPT outlet that accepts any standard piping material for drain line connections.   NOTICE: Do not use with water that is unsafe or of unknown quality without adequate disinfection either before or after the system. "Hydrate Everyone, Everywhere!" BottleFillingStations.com | Contact us