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

The Wilkins AG-9 is an air gap adaptor fitting designed for use with reduced pressure principle backflow preventers on horizontal or vertical installations, providing reliable air gap protection for drain line mounting applications.

Key Specifications:

• Compatible Size Range: Fits 4 to 6 Inches backflow preventers
• Outlet Connection: 3 Inches NPT
• Installation Configuration: Horizontal or vertical mounting
• Notable Certifications: ANSI/ASME A 112.1.2
• Approximate Dimension A: 5 3/8 Inches

Other Related Variants:

• AG-10: 8 to 10 Inches version for 475V series
• AG-11: 1/2 to 1 Inches model with 2 Inches IPS slip outlet
• AG-12: 1 1/4 to 2 Inches model with 3 Inches IPS slip outlet
• AG-13: 4 to 6 Inches version for 475ST and 475STV series
• AG-14: 8 to 10 Inches model for 475ST and 475STV series
• AG-4: 3/4 to 1 Inches size for 975XL series
• AG-5: 1 1/4 to 2 Inches size for 975XL series
• AG-6: 2 1/2 to 6 Inches version for 375 and 475 series
• AG-7: 8 to 10 Inches model for 375 and 475 series
• AG-8: 1/4 to 1/2 Inches size for 975XL series

Materials:

• Cast grey iron body with epoxy coating
• Cast grey iron elbow with epoxy coating
• Steel bolts with zinc plating

Typical Installation:

Local codes shall govern installation requirements. To be installed in accordance with the manufacturers' instructions and the latest edition of the Uniform Plumbing Code. Suitable for indoor installation applications.

Standards Compliance:

ANSI/ASME A 112.1.2

Features & Benefits:

• Extended Body Design: The Zurn AG-9 features an extended body style allowing flexible installation for both vertical and horizontal mounting configurations with 475V series backflow preventers.
• Durable Construction: Epoxy coated cast iron body provides long-lasting corrosion resistance and reliable performance in demanding plumbing applications.
• Easy Drain Line Integration: Designed to accept any standard piping material for drain line connection, simplifying installation and maintenance procedures.
• ANSI Certified Protection: Compliant with ANSI/ASME A 112.1.2 standards ensuring proper air gap protection for reduced pressure principle backflow prevention systems.

FAQ

Q: Which backflow preventer models are compatible with the Wilkins AG-9?

A: The Wilkins AG-9 is specifically designed for use with 4 to 6 Inches 475V series reduced pressure principle backflow preventers for both horizontal and vertical installations.

Q: What is the outlet connection size for the AG-9 adaptor fitting?

A: The Zurn AG-9 features a 3 Inches NPT outlet connection that accommodates standard piping materials for drain line installation.

Q: Can the AG-9 be installed in both horizontal and vertical orientations?

A: Yes, the AG-9 air gap adaptor fitting is designed with an extended body style that allows for flexible installation in either horizontal or vertical orientations to meet specific installation requirements.

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