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

The Wilkins 114-975XL2SAG is a reduced pressure principle backflow prevention assembly designed to protect potable water systems from health hazards caused by backsiphonage and backpressure.

Key Specifications:

• Size: 1 1/4 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:

• 34-975XL2SAG: 3/4 Inch model size
• 1-975XL2SAG: 1 Inch model size
• 112-975XL2SAG: 1 1/2 Inches model size
• 2-975XL2SAG: 2 Inches model size

Materials:

• Main valve body: Low Lead Cast Bronze ASTM B 584
• Access covers: Low Lead Cast Bronze ASTM B 584
• Fasteners: Stainless Steel, 300 Series
• Elastomers: Silicone
• Elastomers: Buna Nitrile
• Polymers: Noryl™
• Springs: Stainless Steel, 300 Series
• Ball valve handles: Stainless Steel

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. 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, the unit must include an air gap fitting.

Standards Compliance:

ASSE Listed 1013; cUPC Listed; CSA Certified B64.4; AWWA Compliant C511; Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California; NSF/ANSI/CAN 61 and 372; UL Classified (less shut-off valves or with OS&Y valves); C-UL Classified

Features & Benefits:

• Health Hazard Protection: Provides protection against both backsiphonage and backpressure where a potential health hazard exists in potable water systems.
• Lead-Free Compliance: Constructed with low lead bronze materials meeting NSF/ANSI/CAN 61 and 372 standards for safe drinking water applications.
• Easy Maintenance Access: First and second checks are accessible for maintenance without removing the relief valve or the entire device from the line.
• Air Gap Protection: Includes air gap accessory for indoor installations to prevent flooding and contamination, with bronze Y-type strainer for debris protection.

FAQ

Q: What is the difference between the Zurn 114-975XL2SAG and Wilkins 114-975XL2SAG?

A: They are the same product. Wilkins is manufactured by Zurn Water, LLC, so both names refer to the identical reduced pressure principle backflow prevention assembly.

Q: Is the air gap fitting required for all installations?

A: The air gap fitting is required for indoor installations to prevent submersion and ensure proper drainage. Outdoor installations may use a protective enclosure instead.

Q: What size drain is needed below this backflow preventer?

A: The assembly must be installed 12 to 30 inches above an adequate drain with sufficient capacity to handle the relief valve discharge port size of 1.19 square inches for the 1 1/4 inch model.

"Hydrate Everyone, Everywhere!" BottleFillingStations.com | Contact us