ZURN WILKINS AG-6 Air Gap Fitting, Cast Iron, 2 1/2 in Connection
The ZURN WILKINS Air Gap Fitting (MPN AG-6) is a cast-iron air gap fitting designed for use with the 475V Series Pressure Principle Backflow Preventer. It features a 2 1/2-inch connection size on side 1. This product…
SKU 3G-OTH-444556
Also listed as: AG6 · AG 6
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The ZURN WILKINS Air Gap Fitting (MPN AG-6) is a cast-iron air gap fitting designed for use with the 475V Series Pressure Principle Backflow Preventer. It features a 2 1/2-inch connection size on side 1. This product is intended to provide an air gap between the backflow preventer and the downstream piping.
Frequently Asked Questions
What is the ZURN WILKINS Air Gap Fitting used for?
The ZURN WILKINS Air Gap Fitting (AG-6) creates a physical air gap between a 475V Series Pressure Principle Backflow Preventer and downstream piping. This prevents back-siphonage of contaminated water into the potable supply, meeting plumbing code requirements for cross-connection control.
What are the specifications of the ZURN WILKINS AG-6 Air Gap Fitting?
The AG-6 is a cast-iron air gap fitting with a 2 1/2-inch connection size on side 1. It is compatible with the ZURN WILKINS 475V Series Pressure Principle Backflow Preventer. The manufacturer part number is AG-6.
Where to buy the ZURN WILKINS AG-6 Air Gap Fitting worldwide?
3G Electric supplies the ZURN WILKINS AG-6 Air Gap Fitting to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this cast-iron fitting for 475V backflow preventers.
How to install the ZURN WILKINS AG-6 Air Gap Fitting?
Install the AG-6 between the 475V backflow preventer outlet and downstream piping, ensuring the air gap height meets local plumbing codes. Use compatible pipe thread sealant on the 2 1/2-inch connection. Always consult the manufacturer's installation manual for torque and orientation requirements.
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3G Electric supplies ZURN WILKINS air gaps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
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Compatible alternatives & equivalents
- ZURN Cast iron air gap fitting with 3/4-inch NPT connection on side 1. Compatible with Series 975XL2 pressure principle backflow preventers. Used to create a physical air gap between the backflow preventer and a drain, preventing backflow contamination in water systems
- ZURN WILKINS Double check backflow preventer with bronze body, 1 in FNPT x FNPT connections, and ball valve shut-offs. Overall length 12.25 in. Used in commercial and industrial water systems to prevent backflow in low-hazard applications such as irrigation, fire sprinkler, and process water lines