Zurn Wilkins 1-950XLT2 1" DCVA Double Check Valve Assembly Backflow Preventer, Lead-Free

Zurn Wilkins 1-950XLT2 1" DCVA Double Check Valve Assembly Backflow Preventer, Lead-Free.

Product Overview:

The 950XLT2 Double Check Valve Assembly includes top access check covers for easy maintenance access, is utilized in low health hazard potable water applications, and is suitable for below grade installation in standard valve boxes. The 950XLT2 protects against both backsiphonage and backpressure while the test cock plug protects against fouling caused by insects, dirt, and debris. It includes corrosion-resistant stainless steel springs, fasteners, and ball valve handles. Features of the 950XLT2 include a maximum working water pressure of 175 psi, hydrostatic test pressure of 350 psi, and a maximum working water pressure of 180°F.

Features & Benefits:

• Top access double checks for hassle-free maintenance and repairs
• Seats and silicone seal rings are fully replaceable for reduced maintenance costs
• Fits within standard meter boxes
• Construction offers corrosion-resistance and winterization
• Lead-free law compliant
• Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California
• ASSE® Listed
•  IAPMO® Listed
• AWWA Compliant
• CSA® Certified

Application:

Ideal for use where Lead-Free* valves are required. Designed for installation on potable water lines to protect against both backsiphonage and backpressure of polluted water into the potable water supply. A test cock plug is provided to protect against fouling caused by insects, dirt and debris. Assembly shall provide protection where a potential non-health hazard exists.

Standards Compliance:

• (Unless otherwise noted, applies to 3/4" thru 2" Horizontal)
• ASSE® Listed 1015 (Vertical flow-up:1 1/4" thru 2")
• IAPMO® Listed
• CSA® Certified (Vertical flow-up:1 1/2" & 2")
• AWWA Compliant C510
• Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California
• Meets the requirements of SF/ANSI/CAN 61 *(0.25% MAX. WEIGHTED AVERAGE LEAD CONTENT)

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 Buna Nitrile
• Polymers: Noryl™
• Springs: Stainless Steel, 300 Series
• Test Cock Cover: Plastic
• Ball Valve Handles: Stainless Steel

Features:

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

Typical Installation:

Local codes shall govern installation requirements. To be installed in accordance with the manufacturer’s instructions and the latest edition of the Uniform Plumbing Code. Unless otherwise specified, the assembly shall be mounted at a minimum of 12" (305mm) and a maximum of 30" (762mm) above adequate drains with sufficient side clearance for testing and maintenance. If installed below grade, be certain adequate drainage is provided to prevent the device from being submerged.

Technical Downloads:

• Zurn Wilkins 950XLT2: Specification Submittal
• Zurn Wilkins 950XLT2: Installation and Maintenance Instructions
• Zurn Wilkins 950XLT2: Repairs Parts

Media:

Zurn Wilkins 950XLT2 Repair Video: