The Wilkins 112-625XL3 is a competitor replacement length pressure reducing valve with integral strainer, designed for potable water systems requiring reliable pressure control and sediment filtration in residential and commercial applications.

Key Specifications:

• Size: 1 1/2 Inches
• Maximum Working Pressure: 400 psi
• Maximum Working Temperature: 140°F
• Notable Certifications: ASSE 1003, cUPC, CSA B356
• Connection Type: Single Union FNPT

Other Related Variants:

• 114-625XL3: 1 1/4 Inch model size
• 1-625XL3: 1 Inch model size
• 2-625XL3: 2 Inch model size
• 34-625XL3: 3/4 Inch model size

Materials:

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

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 Wilkins 112-625XL3 may be installed in any position. Multiple installations in series are required when the desired pressure reduction is more than 3 to 1 (i.e. 150 psi inlet reduced to 50 psi outlet). Anytime a pressure reducing valve is adjusted, a pressure gauge must be used downstream to verify correct pressure setting. Do not bottom-out adjustment bolt on bell housing.

Standards Compliance:

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

Features & Benefits:

• Integral Strainer Design: Ideal for systems requiring frequent cleaning due to sediment and debris, eliminating the need for separate filtration.
• Best-in-Class Flow Performance: Patented integral venturi enables easier sizing and provides ideal water pressure at higher flow rates with less than 10 psi drop from set pressure up to 8 ft/s.
• Cost-Effective Maintenance: Removable cartridge design and repair kits significantly reduce maintenance time and costs without removing the body from the line.
• Enhanced Durability: Premium 300 series stainless steel internals and balanced piston design provide superior corrosion resistance and smooth, responsive reaction to system flow changes.

FAQ

Q: Can the Zurn 112-625XL3 be installed in any orientation?

A: Yes, the 112-625XL3 may be installed in any position, but ensure sufficient side clearance is provided for testing and maintenance access.

Q: What should I do if I need a pressure reduction greater than 3:1?

A: Multiple pressure reducing valves must be installed in series when the desired pressure reduction ratio exceeds 3 to 1 (for example, reducing 150 psi inlet to 50 psi outlet).

Q: Which backflow preventers pair with this pressure reducing valve?

A: The 112-625XL3 pairs ideally with the Model 950XL3 Double Check Valve or Model 975XL3 Reduced Pressure Principle Backflow Preventer for complete system protection.

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