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

The Wilkins 112-950XLT is a 1 1/2" top access double check valve assembly designed to protect against backsiphonage and backpressure in non-potable water systems, offering reliable performance and easy maintenance access.

Key Specifications:

• Size: 1 1/2 Inches
• Maximum Working Water Pressure: 175 psi
• Maximum Working Water Temperature: 180°F
• Notable Certifications: ASSE 1015, cUPC, CSA B64.5
• End Connections: Threaded ANSI B1.20.1

Other Related Variants:

• 1-950XLT: 1 Inch model size
• 2-950XLT: 2 Inch model size
• 34-950XLT: 3/4 Inch version

Materials:

• Main Valve Body: Cast Bronze ASTM B584
• Access Covers: Cast Bronze ASTM B584
• Fasteners: 300 Series Stainless Steel
• Elastomers: Silicone and Buna Nitrile
• Polymers: Noryl™
• Springs: 300 Series Stainless Steel
• Test Cock Cover: Plastic
• Ball Valve Handles: Stainless Steel

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 inches and a maximum of 30 inches 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.

Standards Compliance:

ASSE Listed 1015 (Vertical flow-up: 1 1/4" thru 2"); cUPC Listed; AWWA Compliant C510; CSA Certified B64.5 (Vertical flow-up: 1 1/2" & 2"); NYC MEA 426-89-M VOL 3; Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California

Features & Benefits:

• Top Access Design: Both check valves are accessible from the top for easy maintenance without removing the device from the line.
• Durable Bronze Construction: Cast bronze body and covers meeting ASTM B584 standards ensure long-lasting performance in demanding applications.
• Full Port Ball Valves: Included full port ball valves provide maximum flow capacity and convenient isolation for testing and maintenance.
• Protected Test Cocks: Test cock plugs protect against fouling caused by insects, dirt, and debris, maintaining reliable operation.

FAQ

Q: Can the Zurn 112-950XLT be installed in a vertical orientation?

A: Yes, the Zurn 112-950XLT is ASSE Listed for vertical flow-up installations and CSA Certified B64.5 for vertical flow-up configuration in the 1 1/2" size.

Q: What is the maximum working pressure for the Wilkins 112-950XLT?

A: The maximum working water pressure is 175 psi, with a hydrostatic test pressure rating of 350 psi.

Q: Is the Wilkins 112-950XLT suitable for potable water applications?

A: No, the 112-950XLT is designed for non-potable applications only to protect where a potential non-health hazard exists.

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