Zurn Wilkins 600XL Pressure Reducing Valve

Zurn Wilkins 600XL Pressure Reducing Valve (PRV).

Product Overview

The Zurn Wilkins 600XL Pressure Reducing Valve (PRV) is engineered to regulate and stabilize water pressure in residential, commercial, and institutional plumbing systems. By reducing high inlet pressure to a consistent outlet range, it safeguards fixtures, piping, and appliances while maintaining reliable water flow.

Equipped with an integral strainer, the 600XL is built to handle sediment and debris, making it ideal for systems that require frequent cleaning. Its direct-acting bypass design prevents pressure buildup from thermal expansion, while the balanced piston construction delivers smooth, responsive operation under varying demand conditions. With its lead-free design and compliance with national standards, this valve ensures safe, long-term performance for potable water systems.

Features & Benefits

• Consistent Water Pressure: Reduces inlet pressure to a safe, stable outlet pressure (factory set at 50 PSI, adjustable 25–75 PSI)

• Durable Construction: Lead-free brass body for strength and corrosion resistance

• Integrated Strainer: Protects against sediment and debris buildup, reducing maintenance needs

• Thermal Expansion Protection: Built-in bypass feature relieves excess pressure caused by heating fluctuations

• Smooth Operation: Balanced piston design reacts quickly to changes in flow and pressure demand

• Versatile Applications: Suitable for residential homes, commercial facilities, and light industrial water systems

• Certified for Safety: Fully compliant with national and local plumbing codes

Specifications

• Sizes: 1/2", 3/4", 1", 1-1/4", 1-1/2", 2"

• Maximum Working Pressure: 300 PSI

• Hydrostatic Test Pressure: 300 PSI

• Maximum Temperature: 140°F

• Pressure Range: 25–75 PSI (factory preset at 50 PSI)

• Connection Type: Single union FNPT inlet x FNPT outlet

• Material: Lead-free brass construction (≤0.25% lead content)

• Certifications: ASSE® 1013, IAPMO®, CSA®, NSF/ANSI/CAN 61 & 372, City of Los Angeles Approved

Installation Tips

• Install on potable water lines in accordance with local plumbing codes.

• Position the valve with the arrow on the body pointing in the direction of water flow.

• Ensure clearance for easy access to the integral strainer for cleaning and maintenance.

• Adjust outlet pressure as needed using the factory-set adjustment screw.

• Flush lines prior to installation to prevent debris from entering the valve.

FAQs

Q: What does the Zurn Wilkins 600XL protect against?
A: It protects plumbing systems by reducing high inlet water pressure to a safe, manageable outlet pressure.

Q: Can the outlet pressure be adjusted?
A: Yes, the pressure range can be set between 25 and 75 PSI, with a factory preset of 50 PSI.

Q: Is the valve lead-free?
A: Yes, it meets NSF/ANSI/CAN 61 and 372 standards with less than 0.25% lead content.

Q: What applications is this PRV best for?
A: It is ideal for residential, commercial, and light industrial potable water systems that require consistent, safe water pressure.