NOTICE: Product images may vary from the actual item due to differences in size or configuration options.

The Wilkins AG-11 is an air gap adaptor fitting designed for use with reduced pressure principle backflow preventers on indoor horizontal or vertical installations, featuring a nylon body construction for reliable drain line mounting.

Key Specifications:

• Compatible Sizes: 1/2 Inches to 1 Inches
• Outlet Connection: 2 Inches IPS Slip
• Dimensions: 3 3/4 Inches by 5 1/2 Inches
• Notable Certifications: ANSI/ASME A112.1.2 compliant
• Weight: 1 lb (0.5 kg)

Other Related Variants:

• AG-10: 8 to 10 Inches, 475V series compatibility
• AG-12: 1 1/4 to 2 Inches with 3 Inches IPS Slip outlet
• AG-13: 4 to 6 Inches for 475ST/475STV series
• AG-14: 8 to 10 Inches for 475ST/475STV series
• AG-4: 3/4 to 1 Inches 975XL series version
• AG-5: 1 1/4 to 2 Inches 975XL series version
• AG-6: 2 1/2 to 6 Inches 375/475 series version
• AG-7: 8 to 10 Inches 375/475 series version
• AG-8: 1/4 to 1/2 Inches 975XL series version
• AG-9: 4 to 6 Inches 475V series version

Materials:

• Nylon body construction
• Cast grey iron with epoxy paint (other models)
• Steel bolts with zinc plating

Typical Installation:

The Zurn AG-11 is designed for indoor installation applications with Zurn Wilkins Reduced Pressure Principle Backflow Preventers on horizontal or vertical configurations. 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:

• Lightweight Nylon Construction: Durable nylon body weighing only 1 lb provides corrosion resistance and easy installation.
• Universal Compatibility: Fits 375 and 375XL series reduced pressure principle backflow preventers for 1/2 to 1 Inches applications.
• Standard Piping Integration: 2 Inches IPS Slip outlet accepts any standard piping material for drain line connections.
• Flexible Installation: Suitable for both horizontal and vertical mounting configurations in indoor environments.

FAQ

Q: What backflow preventer models are compatible with the Wilkins AG-11?

A: The AG-11 is compatible with 375 and 375XL series models including 375, 375A, 375ADA, 375ADAR, 375AMS, 375AR, 375AST, 375ASTDA, 375ASTDAR, 375ASTDAST, 375ASTMS, 375ASTR, 375DA, 375MS, 375ST, and 375XL series.

Q: Can the AG-11 be used for outdoor installations?

A: No, the AG-11 is designed specifically for indoor installation configurations only.

Q: What type of drain line piping can be used with the AG-11?

A: The drain line can be any standard piping material that fits the 2 Inches IPS Slip outlet connection.

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