Wilkins 3-500XLHLR | Water Pressure Reducing Valve with Integral By-pass
Wilkins 3-500XLHLR | Water Pressure Reducing Valve with Integral By-pass is backordered and will ship as soon as it is back in stock.
Shipping
Shipping
🚚✨ Free Shipping in the Continental U.S.
All Products. No Minimums.
Estimated Shipping Times:
Important Note on Delivery Times
All shipping estimates provided are approximate only. While we always strive to meet or exceed your delivery expectations, we cannot guarantee the exact delivery times listed.
For time-sensitive orders, please contact us directly so we can provide a more accurate lead time estimate based on your specific requirements.
Same Day Shipping
All in stock orders received before 3PM EST will ship the same day. Orders received after 3PM EST will ship the following business day.
Water Filters, Hand Dryers, & Indoor Bottle Fillers are our most popular in stock items.
Outdoor Tubular Drinking Fountains
Evergreen normally ships in 5-15 days. Black, Gray and Blue ship in 2-4 weeks.
Ice Machines
In stock units ship within 48 hours. Other units normally ship in 2-4 weeks.
Other
Orders that ship directly from a manufacturer normally have a firm shipping estimate but those dates are subject to change due to manufacturer production, inventory or shipping. We do our best to estimate ship dates but orders shipping directly from the manufacturer can have unexpected delays. We will confirm tracking information when orders ship directly from a manufacturer but may not have updates or estimates beyond the original estimate. Once your order is placed with the manufacturer, it may not be able to be cancelled even if it hasn't shipped yet.
Please contact support@bottlefillingstations.com to confirm delivery time for a specific product or quantity. Or to inquire about an existing order.
Special Case Shipping Rates
Please note that shipping rates are subject to change at any time. We reserve the right to charge an additional fee in addition to the regularly advertised shipping fee for shipping to remote areas not easily accessible by typical freight carrier means (i.e. islands only accessible by ferry). If your order falls into this category, you will be notified upon receipt of your order, and have the option to complete the purchase with additional fee or to cancel the order. Please note, these instances are very rare, as most locations are reachable by regular freight. If you have any questions, please contact us!
Key Terms & Conditions
Exceptions may apply to islands and other remote territories.
All orders shipped by the carrier of our choice.
NOTICE: Product images may vary from the actual item due to differences in size or configuration options.
The Wilkins 3-500XLHLR is a water pressure reducing valve with integral by-pass check valve designed for high flow capacity applications in industrial and commercial water systems, featuring a balanced piston design for smooth, responsive performance.
Key Specifications:
- Size: 3 Inches
- Maximum Working Water Pressure: 300 psi
- Maximum Working Water Temperature: 140°F
- Notable Certifications: NSF/ANSI/CAN 61 & 372
- Pressure Range: 10 psi to 125 psi
Other Related Variants:
- 112-500XLHLR: 1 1/2 Inches model size
- 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
Materials:
- Main valve 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. Unless otherwise specified, 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 (1/2" thru 2 1/2"); cUPC Listed (1/2" thru 2"); CSA Certified B356 (1/2" thru 2"); City of Los Angeles Approved (1/2" thru 2"); NSF/ANSI/CAN 61 and 372
Features & Benefits:
- High Flow Capacity: Ideal for industrial water lines and commercial water systems requiring high volume pressure reduction.
- Thermal Expansion Protection: Direct acting integral by-pass design prevents buildup of excessive system pressure caused by thermal expansion.
- Balanced Piston Design: Ensures smooth and responsive performance to changes in system flow demand while protecting from inlet pressure changes.
- Versatile Installation: Can be installed in any position, with sealed cage option available for pit, vault, or inside applications.
FAQ
Q: What is the factory preset pressure for the Zurn 3-500XLHLR model?
A: The Zurn 3-500XLHLR is factory set at 50 psi and features a wide spring range of 10 psi to 125 psi for field adjustment.
Q: Can this valve be installed vertically or in a pit application?
A: Yes, the Model 500XL may be installed in any position. For pit, vault, or inside applications, the "SC" sealed cage option should be specified.
Q: What is the recommended pressure reduction ratio for this valve?
A: The Wilkins 3-500XLHLR is recommended for pressure reductions not exceeding a 3:1 ratio. For greater reductions, multiple installations are recommended.
NOTICE: Do not use with water that is unsafe or of unknown quality without adequate disinfection either before or after the system.
"Hydrate Everyone, Everywhere!" BottleFillingStations.com | Contact us
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.




