ZURN WILKINS Air Gap Fitting: Air Gap Fitting, 475V, Cast Iron
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
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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.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
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.










