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The Wilkins AG-11 Air Gap Fitting is designed for use with 1/2 in. - 1 in. Wilkins 375 and 375XL Reduced Pressure Principle Backflow Preventers. This composite air gap fitting provides a means of connecting a drain line to the backflow preventer while maintaining the required separation between the drain and potable water supply.
The AG-11 is designed for indoor installations and can be mounted to the body of the compatible backflow preventer. It helps direct relief valve discharge to a safe drain and prevents a cross connection between the drain piping and potable water supply. The fitting has a 2 in. IPS slip outlet and is suitable for horizontal or vertical installations where permitted by the installation requirements.
Compatible Models: Designed for Wilkins 375 and 375XL Reduced Pressure Principle Backflow Preventers.
Size Range: Compatible with 1/2 in. - 1 in. backflow preventer sizes.
Composite Construction: Features a nylon composite body for the AG-11 configuration.
Drain Connection: Provides a connection point for routing discharge from the backflow preventer to a safe drain.
Cross-Connection Protection: Maintains an air gap between the discharge and drain piping to help prevent contamination of the potable water supply.
2 in. IPS Slip Outlet: Designed for connection to compatible drain piping.
Installation: Suitable for indoor horizontal or vertical installations when installed according to applicable requirements.
Standard: ANSI/ASME A112.1.2.
Brand: Wilkins
Manufacturer: Zurn Wilkins
Manufacturer Part Number: AG-11
Product Type: Air Gap Fitting
Series: AG
Compatible Models: 375, 375XL
Compatible Size: 1/2 in. - 1 in.
Material: Nylon Composite
Installation: Indoor
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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