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Zurn Wilkins  |  SKU: 1-35XL

Wilkins 1-35XL | Atmospheric Vacuum Breaker, 1 Inches

Regular price $ 139.99

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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.  

 

 

 


 

 

 

The Wilkins 1-35XL is a lead-free atmospheric vacuum breaker designed to protect potable water lines from backsiphonage contamination where health hazards exist.

 

Key Specifications:

  • Size: 1 Inches
  • Maximum Working Water Pressure: 125 PSI
  • Maximum Working Water Temperature: 180°F
  • Notable Certifications: ASSE 1001, IAPMO, CSA
  • Installation Height Requirement: Minimum 6 Inches above highest outlet

 

Other Related Variants:

  • 12-35XLCH: 1/2 Inches model with chrome finish
  • 34-35XL: 3/4 Inches model
  • 14-35XLVCH: 1/4 Inches vertical inlet model

 

Materials:

  • Cast Bronze ASTM B584
  • Silicone Elastomers (FDA approved)
  • Buna Nitrile Elastomers (FDA approved)
  • Polypropylene Polymers

 

Typical Installation:

Local codes shall govern installation requirements. To be installed in accordance with the manufacturer's instructions and the latest edition of the Uniform Plumbing Code. Unless otherwise specified, the assembly shall be mounted at a minimum of 6 inches above the highest point of discharge with sufficient side clearance for maintenance. Because the Model 35 is not to be used under continuous pressure never place a shut-off or check valve downstream of the device. The installation shall be made so that no part of the unit can be submerged.

 

Standards Compliance:

ASSE Listed 1001; CSA Certified; IAPMO Listed; Certified to NSF/ANSI 372 by IAPMO R&T (0.25% max. weighted average lead content)

 

Features & Benefits:

  • Backsiphonage Protection: Prevents contaminated water from entering potable water supply systems where health hazards exist.
  • Lead-Free Compliance: Certified to NSF/ANSI 372 with maximum 0.25% weighted average lead content for safe potable water applications.
  • Durable Construction: Cast bronze body with FDA-approved silicone and buna nitrile elastomers ensures long-lasting performance.
  • Easy Maintenance: Accessible design allows maintenance without removing the Zurn 1-35XL device from the service line.

 

FAQ

 

Q: Can I install a shut-off valve downstream of the Zurn 1-35XL?

A: No, the Model 35XL is not designed for continuous pressure use. Never place a shut-off or check valve downstream of this device.

Q: What is the minimum installation height for the Wilkins 1-35XL?

A: The assembly must be mounted at a minimum of 6 inches (150mm) above the highest point of discharge with sufficient side clearance for maintenance.

Q: Where should the atmospheric vacuum breaker not be installed?

A: Do not install in concealed or inaccessible locations, or where venting of water during normal functioning may cause damage or be objectionable. No part of the unit can be submerged.

 

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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