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

The Wilkins 112-375XLFT is a reduced pressure principle backflow preventer assembly designed to protect potable water supplies from contamination, featuring integral male 45° flare SAE test fittings for reliable cross-connection control.

Key Specifications:

• Size: 1 1/2 Inches
• Maximum Working Pressure: 175 psi
• Maximum Working Temperature: 180°F
• Notable Certifications: ASSE 1013, cUPC, CSA B64.4
• End Connections: FNPT Threads

Other Related Variants:

• 12-375XLFT: 1/2 Inch model size
• 34-375XLFT: 3/4 Inch model size
• 1-375XLFT: 1 Inch model size
• 2-375XLFT: 2 Inch model size

Materials:

• Housing: Reinforced Nylon (FDA approved)
• Fasteners: Stainless Steel, 300 Series
• Springs: Stainless Steel, 300 Series
• Ball Valves: Low Lead Cast Bronze, ASTM B 584
• Elastomers: Silicone (FDA Approved)
• Elastomers: Buna Nitrile (FDA Approved)
• Internals: Delrin
• Internals: Nylon
• Struts: Stainless Steel, 300 Series

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, an air gap adapter is required.

Standards Compliance:

ASSE 1013; cUPC; CSA B64.4; AWWA C511; USC Foundation Approved; NSF/ANSI/CAN 61 & 372

Features & Benefits:

• Lead-Free Protection: NSF/ANSI/CAN 372 certified with less than 0.25% weighted average lead content, ideal for potable water applications requiring lead-free compliance.
• Dual Protection: Protects against both backsiphonage and backpressure of contaminated water where potential health hazards exist in potable water systems.
• Durable Construction: Reinforced nylon housing with stainless steel fasteners and FDA-approved elastomers ensures long-lasting performance in demanding conditions.
• Convenient Testing: Integral male 45° flare SAE test fitting allows easy field testing and maintenance verification of backflow prevention performance.

FAQ

Q: What is the required installation height for the Zurn 112-375XLFT?

A: The Wilkins 112-375XLFT must be installed at a minimum of 12 inches and a maximum of 30 inches above adequate floor drains with sufficient side clearance for testing and maintenance.

Q: Can this backflow preventer be installed outdoors?

A: Yes, the Zurn 112-375XLFT can be installed outdoors with a protective enclosure. Indoor installations require an air gap adapter. The unit must not be submerged in any installation.

Q: What certifications does this backflow preventer have?

A: This unit is ASSE Listed 1013, cUPC Listed, CSA Certified B64.4, AWWA compliant C511, USC Foundation approved, and meets NSF/ANSI/CAN 61 and 372 requirements for lead-free applications.

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