Zurn Wilkins 1-950XL 1" DCVA Double Check Backflow Preventer Valve - Reliable Backflow Protection for Low-Hazard Applications.
Overview:
The Zurn Wilkins 1-950XL 1" Double Check Valve Assembly (DCVA) is a high-performance backflow preventer designed to safeguard non-potable water systems from contamination. Engineered with a wye pattern bronze body, this double check valve is ideal for low-hazard applications, protecting against backsiphonage and backpressure without compromising water flow efficiency.
Available Sizes:
Key Features & Benefits:
✅ Compact Wye Pattern Design – Short lay length for easy installation in confined spaces.
✅ Durable Bronze Construction – ASTM B 584 cast bronze body ensures longevity and corrosion resistance.
✅ Replaceable Components – Features NSF-listed Noryl® seat rings and silicone seal rings for extended product life.
✅ Non-Health Hazard Applications – Designed for low-risk water systems where contaminants pose no significant health threats.
✅ Easy Maintenance – Accessible first and second checks allow for maintenance without removing the valve from the pipeline.
✅ Full Port Ball Valves Included – Ensuring optimal water flow and system efficiency.
Product Specifications:
| Max. Working Pressure: | 175 PSI |
| Max. Operating Temperature: | 180°F |
| Hydrostatic Test Pressure: | 350 PSI |
| End Connections: | Threaded ANSI B1.20.1 |
| Spring-Loaded Stainless Steel Checks | 300 series stainless steel internals for durability. |
| Elastomers: | FDA-approved silicone and Buna Nitrile for superior sealing. |
| Lead-Free NSF61 Compliant | No |
🔧 Reliable performance in high-pressure water systems!
Application & Compliance:
The Zurn Wilkins 950XL DCVA is engineered for commercial, industrial, and municipal applications, ensuring compliance with local regulations. This ASSE 1015-listed backflow preventer is installed on water lines to prevent contaminated water from entering the potable supply due to backsiphonage or backpressure.
🔹 Approvals & Certifications:
✔ ASSE® 1015 Listed (Vertical 3/4", 1-1/2", 2")
✔ IAPMO® Listed (Vertical 1-1/2", 2")
✔ CSA® Listed (Vertical 3/4", 1-1/2", 2")
✔ AWWA C510 Compliant
✔ UL® & C-UL® Classified (Less shut-off valves)
✔ University of Southern California (USC) Approved (Vertical 3/4")
✔ City of Los Angeles Approved (Vertical 1-1/2", 2")
✔ NYC MEA 426-89-M VOL 3 Approved
Installation Guidelines:
For optimal performance, this double check valve assembly must be installed per local plumbing codes and the Uniform Plumbing Code. Recommended installation parameters include:
📌 Complies with local plumbing codes for optimal performance
📌 Mounting height: 12” (305mm) to 30” (762mm) above a proper drain
📌 Ensure adequate clearance for testing and maintenance
📌 Must not be submerged to prevent damage or malfunction
💡 Pro Tip: Install in accordance with the Uniform Plumbing Code and manufacturer recommendations for maximum efficiency.
Why Choose the Zurn Wilkins 950XL DCVA?
✔ Trusted Brand: Zurn Wilkins is a recognized leader in backflow prevention technology.
✔ High-Quality Materials: Bronze, stainless steel, and NSF-listed components for maximum durability.
✔ Reliable Backflow Protection: Prevents the risk of polluted water entering potable systems.
✔ Versatile Applications: Ideal for commercial buildings, irrigation systems, and fire protection lines.
FAQs
❓ What is a double check valve backflow preventer?
✔ DCVA (Double Check Valve Assembly) consists of two check valves that prevent the reversal of water flow, stopping potential contaminants from entering the clean water supply.
❓ Can this valve be installed vertically?
✔ Yes, the Zurn Wilkins 950XL can be installed both horizontally and vertically, depending on the approved size variations.
❓ How often does this backflow preventer need maintenance?
✔ Routine annual testing is recommended, per local plumbing codes, to ensure continued compliance and proper function.
❓ Does this come with ball valves?
✔ Yes, this model includes full-port ball valves for optimal water flow and easy shutoff.
❓ What’s the difference between a DCVA and an RPZ backflow preventer?
✔ DCVA protects against low-hazard applications (e.g., irrigation, industrial water systems), while an RPZ (Reduced Pressure Zone) assembly is required for high-hazard applications involving harmful contaminants.
❓ Is the 950XL series lead-free?
✔ NO. The 950XL series is not considered a lead-free device. See the 950XLT2, or 350XL series for the lead-free version of a 950XL.
Order the Zurn Wilkins 1-950XL DCVA Today!
Get superior backflow prevention with the Zurn Wilkins 950XL. Available in multiple sizes for various applications. Ensure compliance, safety, and efficiency in your water system today!
🔹 Need help choosing the right size? Contact us for expert recommendations.
Technical Downloads:
- Zurn Wilkins 950XL Series: Specification Submittal
- Zurn Wilkins 950XL Series: Installation Instructions
- Zurn Wilkins 950XL Series: Installation Instructions (Spanish)
- Zurn Wilkins 950XL Series: Repair Parts
Media:
Zurn Wilkins 950XL Series Repair Video:
🛒 Get the Zurn Wilkins 1-950XL DCVA Backflow Preventer Today for Reliable Water Protection! 🚰
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