Wilkins 12-600XLHR | Water Pressure Reducing Valve with Strainer
Wilkins 12-600XLHR | Water Pressure Reducing Valve with Strainer is backordered and will ship as soon as it is back in stock.
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Key Terms & Conditions
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The Wilkins 12-600XLHR is a water pressure reducing valve with integral by-pass check valve and strainer, designed for residential and commercial potable water systems requiring reliable pressure control and thermal expansion protection.
Key Specifications:
- Size: 1/2 Inches
- Pressure Range (HR Option): 75 to 125 psi
- Maximum Working Pressure: 300 psi
- Maximum Working Temperature: 140°F
- Notable Certifications: ASSE 1003, IAPMO, CSA, NSF 61
Other Related Variants:
- 112-600XLHR: 1 1/2 Inches version
- 114-600XLHR: 1 1/4 Inches version
- 1-600XLHR: 1 Inch version
- 2-600XLHR: 2 Inches version
- 34-600XLHR: 3/4 Inches version
Materials:
- Main Valve Body & Access Covers: Low Lead Cast Bronze ASTM B 584 and Low Lead Brass
- Fasteners: Stainless Steel, 300 Series
- Stem & Plunger: Low Lead Cast Bronze ASTM B 584 and Low Lead Brass
- Elastomers: Buna Nitrile (FDA Approved) and EPDM (FDA Approved)
- Cap Gaskets: Natural Vulcanized Fibre and Acetal (Delrin™)
- Strainer Screen: Stainless Steel, 300 Series
- Seat: Stainless Steel, 300 Series
Typical Installation:
Local codes shall govern installation requirements. The Model 600XL may be installed in any position. If installed in a pit, vault or inside application, specify the "SC" sealed cage option. Multiple installations are recommended for wide demand variations or where the desired pressure reduction is more than 4 to 1 (i.e.: 200 psi inlet reduced to 50 psi outlet). A pressure gauge must be used downstream to verify correct pressure setting. Provide adequate side clearance for maintenance access.
Standards Compliance:
ASSE Listed 1003; IAPMO Listed; CSA Certified; City of Los Angeles Approved; NSF/ANSI/CAN 61
Features & Benefits:
- HR Spring Range: Factory set at 85 psi with 75 to 125 psi range, ideal for high-pressure applications.
- Integral By-pass Check Valve: Prevents buildup of excessive system pressure caused by thermal expansion.
- Balanced Piston Design: Provides smooth and responsive pressure regulation in both flow and no-flow conditions.
- Integral Strainer: Built-in 20 mesh stainless steel strainer protects valve from sediment and debris for extended service life.
FAQ
Q: Can the Zurn 12-600XLHR be installed in any position?
A: Yes, the Wilkins 12-600XLHR can be installed in any position. For pit or vault installations, specify the "SC" sealed cage option.
Q: What is the pressure reduction ratio recommended for this valve?
A: The Zurn 12-600XLHR is recommended for pressure reductions not exceeding a 4:1 ratio. For higher ratios, multiple installations are recommended.
Q: How do I adjust the pressure on the 12-600XLHR?
A: Use a downstream pressure gauge to verify correct pressure setting. Adjust the bolt on the bell housing, but do not bottom the adjustment bolt.
NOTICE: Do not use with water that is unsafe or of unknown quality without adequate disinfection either before or after the system.
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Always consult with a licensed professional and check local codes before installation. For further details, check the Owners Manual.
Contact us at support@bottlefillingstations.com with any questions.



