NOTICE: Product images may vary from the actual item due to differences in size or configuration options.

The Wilkins 112-500XLHLR is a water pressure reducing valve with integral by-pass check valve designed for commercial and industrial applications, providing reliable pressure control and thermal expansion protection.

Key Specifications:

• Size: 1 1/2 Inches
• Maximum Working Water Pressure: 300 psi
• Maximum Working Water Temperature: 140°F
• Notable Certifications: ASSE 1003, cUPC, CSA B356
• Connection Type: Single Union FNPT

Other Related Variants:

• 114-500XLHLR: 1 1/4 Inches model size
• 1-500XLHLR: 1 Inch model size
• 2-500XLHLR: 2 Inches model size
• 34-500XLHLR: 3/4 Inches model size
• 3-500XLHLR: 3 Inches model size

Materials:

• Body: Low Lead Cast Bronze ASTM B 584
• Access Covers: Low Lead Cast Bronze ASTM B 584 / Low Lead Brass
• Fasteners: Stainless Steel, 300 Series
• Stem & Plunger: Low Lead Cast Bronze ASTM B 584 / Low Lead Brass
• Elastomers: Buna Nitrile (FDA approved) / EPDM (FDA approved)
• Cap Gaskets: Natural Vulcanized Fibre / Acetal (Delrin™ 500)
• Springs: Oil Tempered Wire, ASTM A 229
• Seat: Stainless Steel, 300 Series

Typical Installation:

Local codes shall govern installation requirements. The assembly shall be mounted in accordance with the manufacturers' instructions and the latest edition of the Uniform Plumbing Code. The assembly shall be installed with sufficient side clearance for testing and maintenance. The Model 500XL may be installed in any position. If installed in a pit, vault, or inside application, specify the "SC" sealed cage option. Multiple installations are recommend for wide demand variations or where the desired pressure reduction is more than 3 to 1 (i.e.: 150 psi inlet reduced to 50 psi outlet).

Standards Compliance:

ASSE Listed 1003; cUPC Listed; CSA Certified B356; City of Los Angeles Approved; NSF/ANSI/CAN 61 & 372

Features & Benefits:

• Extended Pressure Range: HLR option provides 10 psi to 125 psi spring range with factory setting at 50 psi for versatile applications.
• Thermal Expansion Protection: Direct acting integral by-pass check valve prevents buildup of excessive system pressure caused by thermal expansion.
• Flexible Installation: Can be installed in any position, making it suitable for various applications including pits and vaults with SC option.
• Balanced Piston Design: Enables smooth and responsive reaction to changes in system flow demand while providing protection from inlet pressure changes.

FAQ

Q: What is the HLR option on the Zurn 112-500XLHLR?

A: The HLR option provides a 10 psi to 125 psi spring range, factory set at 50 psi, offering extended pressure adjustment capability for diverse applications.

Q: Can the Wilkins 112-500XLHLR be installed vertically?

A: Yes, the Model 500XL can be installed in any position, including vertical, horizontal, or angled installations.

Q: Do I need a pressure gauge for adjustment?

A: Yes, anytime a reducing valve is adjusted, a pressure gauge must be used downstream to verify correct pressure setting. Do not bottom the adjustment bolt on bell housing.

"Hydrate Everyone, Everywhere!" BottleFillingStations.com | Contact us