Description
Product Overview
The Zurn Wilkins 12‑NR3XL pressure reducing valve is engineered to provide precise control of water pressure in a variety of plumbing systems while occupying minimal space. Its compact footprint, measuring just 4.38 x 2.5 x 6.25 inches and weighing only 1.94 pounds, makes it an ideal solution for installations where space is at a premium, such as under‑sink cabinets, tight utility closets, or retrofit projects in older homes. Constructed from high‑grade materials, the valve features a robust stainless steel integral strainer that resists corrosion and captures debris, protecting downstream components and extending system life. The cartridge‑loaded design allows technicians to replace the internal regulating element quickly without disassembling the entire valve, reducing service time and labor costs.
Beyond its physical dimensions, the 12‑NR3XL model incorporates a single union female‑female NPT connection, simplifying integration with existing pipework and ensuring a leak‑free seal when paired with compatible fittings. The valve meets stringent industry standards, including ASSE Listed 1003, IAPMO Listing, CSA Certification, and compliance with NSF/ANSI 61, confirming its suitability for potable water applications. Its performance has been validated by a 4.6‑star rating from 48 verified customer reviews, reflecting consistent reliability and satisfaction across both residential and commercial users.
Usage
Designed for versatility, the Zurn Wilkins 12‑NR3XL pressure reducing valve excels in a wide range of environments. In residential settings, it safeguards fixtures, appliances, and plumbing infrastructure by maintaining steady pressure, preventing pipe bursts, and reducing water hammer. Homeowners benefit from lower utility bills as the valve helps to moderate flow rates, especially in areas with high municipal pressure. In commercial applications, the valve is frequently installed in hotels, restaurants, and multi‑unit dwellings where consistent pressure is critical for both guest comfort and equipment longevity. Its ability to handle both hot and cold water makes it suitable for domestic water heaters, fire sprinkler systems, and industrial processes that require precise pressure regulation.
Installation is straightforward thanks to the single union female‑female NPT connection, which can be paired with a variety of tailpiece options, including threaded, PEX, copper sweat, and CPVC fittings. This flexibility allows plumbers to adapt the valve to existing pipe materials without the need for additional adapters. The short lay length ensures the valve can be mounted in confined spaces, reducing the need for extensive re‑routing of pipework. Routine maintenance is simplified by the cartridge‑loaded design; technicians can access the internal regulating element without removing the entire valve body, minimizing downtime and service disruption.
Why Choose Us
When selecting a pressure reducing valve, reliability, durability, and compliance are paramount. Zurn Industries, a trusted name in water management solutions for over a century, brings unmatched expertise to every product. The 12‑NR3XL model is built with a highly durable threaded bell that resists corrosion, providing long‑term access to the cartridge internals for service or replacement. Its integral stainless steel strainer is engineered to retain particles and sediments, protecting downstream equipment and reducing the frequency of clogs.
Quality assurance is reinforced by multiple certifications: ASSE Listed 1003 confirms the valve meets performance criteria for pressure reduction, while IAPMO and CSA listings verify its suitability for a broad range of plumbing codes. NSF/ANSI 61 compliance guarantees that the valve does not leach harmful substances into potable water, an essential consideration for health‑focused installations. Zurn’s commitment to customer support includes technical assistance, warranty coverage, and a network of authorized distributors ready to provide parts and service expertise.
Choosing the Zurn Wilkins 12‑NR3XL means investing in a product that delivers consistent performance, reduces maintenance costs, and aligns with industry standards, ensuring peace of mind for both installers and end users.
Key Features
- Compact design fits in tight spaces, eliminating the need for extensive pipe re‑routing.
- Stainless steel integral strainer captures debris, protecting downstream components and extending system life.
- Cartridge‑loaded internals allow quick, tool‑free repairs, reducing labor time and service costs.
- Single union female‑female NPT connection provides versatile installation options with multiple tailpiece fittings.
- Backed by Zurn’s comprehensive customer support and warranty, ensuring reliable after‑sales service.
FAQ
What size pipe connections does the 12‑NR3XL support?
The valve features a single union female‑female NPT connection, compatible with standard ½” NPT fittings and a range of tailpiece options such as threaded, PEX, copper sweat, and CPVC.
Is the valve suitable for hot water applications?
Yes, the Zurn Wilkins 12‑NR3XL is rated for both hot and cold water use, making it appropriate for water heater supply lines, domestic hot water systems, and mixed‑temperature applications.
How often should the cartridge be inspected or replaced?
Routine inspection is recommended annually, especially in areas with high water usage or known sediment levels. Replacement intervals depend on water quality and system demand, but the cartridge can be swapped without removing the valve body, simplifying maintenance.
Does the valve meet any industry certifications?
Absolutely. It is ASSE Listed 1003, IAPMO listed, CSA certified, and complies with NSF/ANSI 61 standards, confirming its suitability for potable water systems and adherence to rigorous performance criteria.
Can the valve be used in commercial multi‑unit buildings?
Yes, its robust construction and pressure‑regulating capabilities make it ideal for hotels, apartments, and other multi‑unit facilities where consistent water pressure is essential for occupant comfort and equipment protection.
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