The Wilkins 114-600XL3 is a water pressure reducing valve with integral strainer designed for residential and commercial potable water systems, offering superior flow performance and easy maintenance with its balanced piston design.

Key Specifications:

• Size: 1 1/4 Inches
• Maximum Working Water Pressure: 400 psi
• Maximum Working Water Temperature: 140°F
• Notable Certifications: ASSE 1003, cUPC, CSA B356
• Connection Type: Single Union FNPT

Other Related Variants:

• 112-600XL3: 1 1/2 Inches version
• 1-600XL3: 1 Inches version
• 2-600XL3: 2 Inches version
• 34-600XL3: 3/4 Inches version

Materials:

• Body & Bell: Low Lead Cast Bronze ASTM B806
• Fasteners: 300 Series Stainless Steel
• Stem: 300 Series Stainless Steel
• Plunger: 300 Series Stainless Steel
• Elastomers: Buna Nitrile (FDA approved)
• Elastomers: EPDM (FDA approved)
• Springs: 300 Series Stainless Steel
• Cartridge: Noryl™
• Strainer Screen: 300 Series Stainless Steel

Typical Installation:

Local codes shall govern installation requirements. Unless otherwise specified, the assembly shall be mounted in accordance with the manufacturer's instructions and the latest edition of the Uniform Plumbing Code. The assembly shall be installed with sufficient side clearance for testing and maintenance. The Zurn 114-600XL3 may be installed in any position. Multiple installations in series are required when the desired pressure reduction is more than 3 to 1. Due to highly efficient flow performance, only use the 600XL3DUBP as low flow bypass valve options. Typical 600XL3 installations do not require a bypass valve for effective low flow capability.

Standards Compliance:

ASSE Listed 1003; cUPC Listed; CSA Certified B356; NSF/ANSI/CAN 61 & 372

Features & Benefits:

• Best-in-Class Flow Performance: Patented integral venturi enables superior flow performance, making sizing easier and providing ideal water pressure at higher flow rates.
• Enhanced Durability: Premium 300 series stainless steel internals as standard provide enhanced corrosion resistance and lasting durability in demanding applications.
• Easy Maintenance: Removable cartridge design and cost-effective repair kits significantly reduce maintenance time and costs without removing the body from the line.
• Thermal Expansion Protection: Integral by-pass prevents buildup of excessive system pressure caused by thermal expansion while maintaining consistent outlet pressure.

FAQ

Q: Can the Wilkins 114-600XL3 be installed in any orientation?

A: Yes, the Model 600XL3 may be installed in any position, including vertical and horizontal orientations, as long as sufficient side clearance is provided for testing and maintenance.

Q: What pressure reduction ratio does this valve support?

A: The valve supports pressure reduction up to 3:1 ratio. When the desired pressure reduction is more than 3 to 1, multiple installations in series are required for optimal performance.

Q: How do I adjust the outlet pressure on the 114-600XL3?

A: Use the adjustment bolt on the bell housing to set desired outlet pressure. Always use a downstream pressure gauge to verify correct pressure setting. Do not bottom-out the adjustment bolt on the bell housing.

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