Zurn Wilkins 34-375XL 3/4" RP Reduced Pressure Principle Assembly Backflow Preventer Lead-Free

Zurn Wilkins 34-375XL 0.75" Reduced Pressure Backflow Preventer (RPZ), Lead-Free.

Product Overview:

The Zurn Wilkins 34-375XL 3/4" Reduced Pressure Principle (RP) Backflow Preventer is a top-tier solution for ensuring potable water safety. This lead-free assembly is designed to protect against backsiphonage and backpressure, safeguarding potable water supplies from contamination. Engineered with precision and certified to meet stringent industry standards, it is ideal for residential, commercial, and industrial applications where lead-free compliance is required.

Key Features:

• Lead-Free Compliance: Certified to NSF/ANSI 372 with a maximum weighted average lead content of 0.25%.
• Durable Materials: Constructed with reinforced nylon housing, stainless steel fasteners, FDA-approved elastomers, and cast bronze ball valves.
• Performance: Handles maximum water pressures of 175 PSI and temperatures up to 180°F.
• Certified Quality: ASSE® Listed 1013, AWWA C511 compliant, and UL® Classified (less shut-off valves).
• Easy Maintenance: Designed with sufficient side clearance for testing and maintenance, and an optional air gap adapter for indoor installations.

Applications

The Zurn 34-375XL 0.75" backflow preventer is perfect for installations on potable water lines, providing reliable protection against both backsiphonage and backpressure. It is ideal for use in areas where potential health hazards exist, offering peace of mind with its proven performance and adherence to safety standards.

Installation Requirements

Install per local codes and manufacturer instructions.

• Position the assembly 12”–30” above adequate drains.
• Ensure no part of the unit can be submerged.
• Allow clearance for testing and maintenance.

Technical Specifications

• Sizes Available: 1/2", 3/4", 1", 1-1/4", 1-1/2", 2"
• Maximum Pressure: 175 PSI
• Maximum Temperature: 180°F
• Hydrostatic Test Pressure: 350 PSI
• End Connections: Threaded FNPT ANSI B1.20.1

Standards Compliance

• ASSE® Listed 1013
• IAPMO® Listed
• CSA® Certified B64.4
• AWWA C511 Compliant
• Certified to NSF/ANSI 372 and NSF® Listed-Standard 61, Annex G
• Approved by the University of Southern California Foundation for Cross-Connection Control and Hydraulic Research

Materials

• Housing: Reinforced Nylon (FDA approved).
• Fasteners & Struts: 300 Series Stainless Steel.
• Elastomers: FDA-Approved Silicone and Buna Nitrile.
• Internals: Delrin and Nylon (NSF Listed).
• Ball Valves: Cast Bronze (ASTM B 584).
• Springs: Stainless Steel (300 Series).

Why Choose the Zurn Wilkins 34-375XL?

• Superior protection against water contamination.
• Durable, lead-free construction ensures long-term reliability.
• Certified performance meeting or exceeding industry standards.
• Versatile for various potable water system installations.

Equip your potable water systems with the Zurn Wilkins 34-375XL Backflow Preventer for reliable, lead-free, and standards-compliant protection. Purchase now to ensure the safety of your water supply!

Why Buy from MasterBuilder Mercantile Inc.?

Online since 2015, www.masterbuildermercantile.com offers top-quality products, competitive prices, and exceptional customer service tailored to meet your construction and plumbing needs.

Technical Documentation:

• Zurn Wilkins 34-375XL: Specification Submittal
• Zurn Wilkins 34-375XL: Installation Instructions
• Zurn Wilkins 34-375XL: Repair Kit Guide

Cross Reference:

Zurn Wilkins 34-375XL 3/4" RP Reduced Pressure Principle Assembly Backflow Preventer Lead-Free Crosses:

• Watts 009, 009QT, LF009, LF009QT.