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ZURN WILKINS Air Gap Fitting: Air Gap Fitting, 475V, Cast Iron, 4 in Connection Size - Side 1 - Air Gaps
ZURN WILKINSAir Gaps

ZURN WILKINS Air Gap Fitting: Air Gap Fitting, 475V, Cast Iron, 4 in Connection Size - Side 1

The ZURN WILKINS Air Gap Fitting (SKU 801HK2, MPN AG-9) is a cast-iron air gap fitting with a 4-inch NPT connection on side 1. It is designed for use with the 475V series Pressure Principle Backflow Preventer.

SKU 3G-OTH-444553

Brand
ZURN WILKINS
Item
Air Gap Fitting: Air Gap Fitting, 475V, Cast Iron, 4 in Connection Size - Side 1
Category
Air Gaps
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Technical Specifications

ZURN WILKINS
Manufacturer Part Number
AG-9
Type
475V, Cast Iron, 4 in Connection Size - Side 1, NPT
Product Type
Air Gap Fitting
Compatible with Series
475V
Compatible Product Type
Pressure Principle Backflow Preventer
View Full Spec Sheet

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ZURN WILKINS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ZURN WILKINS Air Gap Fitting (SKU 801HK2, MPN AG-9) is a cast-iron air gap fitting with a 4-inch NPT connection on side 1. It is designed for use with the 475V series Pressure Principle Backflow Preventer.

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 AG-9 used for?

The ZURN WILKINS Air Gap Fitting AG-9 is used to create a physical air gap between a pressure principle backflow preventer and a drain, preventing backflow contamination. It is designed for use with the 475V series backflow preventer in commercial or industrial water systems.

What are the specifications of the ZURN WILKINS Air Gap Fitting AG-9?

The ZURN WILKINS Air Gap Fitting AG-9 is a cast-iron fitting with a 4-inch NPT connection on side 1. It is compatible with the 475V series Pressure Principle Backflow Preventer. The manufacturer part number is AG-9, and the product type is Air Gap Fitting.

Where to buy the ZURN WILKINS Air Gap Fitting AG-9 worldwide?

You can source the ZURN WILKINS Air Gap Fitting AG-9 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time.

How to install the ZURN WILKINS Air Gap Fitting AG-9?

Install the ZURN WILKINS Air Gap Fitting AG-9 by connecting the 4-inch NPT side to the drain outlet of the 475V series backflow preventer. Ensure the air gap is unobstructed and meets local plumbing codes. Use thread sealant on NPT connections and test for leaks after installation.

Used in

Common applications for ZURN WILKINS
Commercial building water supply — ZURN WILKINS 350XL double check backflow preventer for cross-connection control
Industrial process lines — ZURN WILKINS 3-ZW209 automatic control valve for pressure regulation
Municipal irrigation systems — ZURN WILKINS 1-710 pressure vacuum breaker for backflow prevention
Potable water distribution — ZURN WILKINS 34-20XLDULU water pressure regulator for reducing inlet pressure
Fire protection systems — ZURN WILKINS 950XLTDA reduced-pressure zone backflow detector for high-hazard applications
HVAC makeup water — ZURN WILKINS 212-500XLFC flanged pressure reducing valve for boiler feed control

ZURN WILKINS Products

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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