The Wilkins 2-NR3XLP is a lead-free water pressure reducing valve designed to protect residential and commercial plumbing systems by reducing high inlet pressure to a safe outlet level with integral strainer and thermal expansion protection.

Key Specifications:

• Size: 2 Inches
• Maximum Working Water Pressure: 300 psi
• Maximum Working Water Temperature: 140°F
• Notable Certifications: ASSE 1003, NSF/ANSI/CAN 61 & 372
• Connection Type: FNPT union connections

Other Related Variants:

• 1/2-NR3XLP: 1/2 Inch version
• 3/4-NR3XLP: 3/4 Inch version
• 1-NR3XLP: 1 Inch version
• 1 1/4-NR3XLP: 1 1/4 Inch version
• 1 1/2-NR3XLP: 1 1/2 Inch version

Materials:

• Main Valve Body: Low Lead Cast Bronze ASTM B 584
• Bell Housing: UV Resistant Polymer Composite
• Internals: Stainless Steel, 300 Series
• Stem: Low Lead Brass
• Elastomers: EPDM (FDA approved) and Buna Nitrile (FDA approved)
• Cartridge: Delrin
• Springs: 302 Stainless Steel
• Strainer Screen: 300 Series Stainless Steel

Typical Installation:

The Model NR3XL may be installed in any position with sufficient side clearance for testing and maintenance. Multiple installations are recommended for wide demand variations or where desired pressure reduction is more than 4 to 1. The assembly shall be mounted in accordance with the latest edition of the Uniform Plumbing Code. Anytime a reducing valve is adjusted, a pressure gauge must be used downstream to verify correct pressure setting.

Standards Compliance:

ASSE Listed 1003; IAPMO Listed; CSA Certified; NSF/ANSI/CAN 61; NSF/ANSI/CAN 372 (0.25% max weighted average lead content)

Features & Benefits:

• Integrated Thermal Expansion Protection: Direct acting integral by-pass design prevents buildup of excessive system pressure caused by thermal expansion.
• Lead-Free Construction: Meets NSF/ANSI/CAN 61 & 372 standards with low lead cast bronze body, safe for potable water applications.
• Integral Strainer Design: Built-in stainless steel strainer removes sediment and debris, ideal for residential and commercial water systems requiring frequent cleaning.
• Easy Maintenance Access: Accessible for maintenance without removing device from line; sealed cage washer and stainless steel adjustment components improve corrosion resistance including below-ground pit installations.

FAQ

Q: What is the factory preset pressure for the Zurn 2-NR3XLP?

A: The Wilkins 2-NR3XLP comes factory preset at 50 psi with a reduced pressure range of 25 to 75 psi for the 2-inch model.

Q: Can the Zurn 2-NR3XLP be installed in any orientation?

A: Yes, the valve may be installed in any position with sufficient side clearance for testing and maintenance according to the Uniform Plumbing Code.

Q: What is the maximum working pressure for the 2-inch Wilkins 2-NR3XLP?

A: The 2-inch model has a maximum working water pressure rating of 300 psi and a maximum working water temperature of 140°F.

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