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

The Wilkins 34-975XL2FT is a reduced pressure principle backflow prevention assembly designed to protect potable water supplies from contamination.

Key Specifications:

• Size: 3/4 Inches
• Maximum Working Water Pressure: 175 PSI
• Maximum Working Water Temperature: 180°F
• Notable Certifications: ASSE 1013, cUPC, CSA B64.4
• End Connections: Threaded ANSI B1.20.1

Other Related Variants:

• 112-975XL2FT: 1 1/4 Inches version
• 1-975XL2FT: 1 Inches version
• 2-975XL2FT: 2 Inches version

Materials:

• Body: Low Lead Cast Bronze ASTM B 584
• Access Covers: Low Lead Cast Bronze ASTM B 584
• Fasteners: 300 Series Stainless Steel
• Elastomers: Silicone and Buna Nitrile
• Polymers: Noryl™
• Springs: 300 Series Stainless Steel
• Ball Valve Handles: Stainless Steel

Typical Installation:

Local codes shall govern installation requirements. The Zurn 34-975XL2FT shall be installed in accordance with the manufacturers' instructions and the latest edition of the Uniform Plumbing Code. Unless otherwise specified, the assembly shall be mounted at a minimum of 12 inches and a maximum of 30 inches above adequate drains with sufficient side clearance for testing and maintenance. The installation shall be made so that no part of the unit can be submerged. For indoor installations, an air gap fitting is required.

Standards Compliance:

ASSE 1013; cUPC; CSA B64.4; AWWA C511; Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California; NSF/ANSI/CAN 61 & 372; UL Classified; C-UL Classified

Features & Benefits:

• Health Hazard Protection: Provides protection against backsiphonage and backpressure where potential health hazards exist in potable water systems.
• Lead-Free Compliance: Constructed with low lead cast bronze meeting NSF/ANSI/CAN 372 standards for safe drinking water applications.
• Full Port Ball Valves: Equipped with full port QT ball valves for maximum flow capacity and easy shutoff during maintenance.
• Integral SAE Test Fitting: Features built-in male 45° flare SAE test fittings for convenient testing and compliance verification.

FAQ

Q: What is the minimum and maximum installation height for the Wilkins 34-975XL2FT?

A: The assembly must be mounted at a minimum of 12 inches and a maximum of 30 inches above adequate drains with sufficient side clearance for testing and maintenance.

Q: Is an air gap fitting required for the Zurn 34-975XL2FT?

A: Yes, for indoor installations, an air gap adapter is required. Outdoor installations require proper drainage and protective enclosure.

Q: What is the maximum working pressure and temperature for this backflow preventer?

A: The 34-975XL2FT is rated for a maximum working water pressure of 175 PSI and maximum working water temperature of 180°F.

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