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Zurn Wilkins  |  SKU: 1-625XL

Wilkins 1-625XL | Pressure Reducing Valve with Integral By-Pass & Strainer

Regular price $ 483.99

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For time-sensitive orders, please contact us directly so we can provide a more accurate lead time estimate based on your specific requirements.

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Other

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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 1-625XL is a competitor replacement pressure reducing valve designed for potable water service lines, reducing high inlet pressure with integral by-pass check valve and strainer protection.

 

Key Specifications:

  • Size: 1 Inches
  • Maximum Working Water Pressure: 300 psi
  • Maximum Working Water Temperature: 140°F
  • Notable Certifications: ASSE 1003, IAPMO, CSA
  • Connection Type: FNPT Union Inlet

 

Other Related Variants:

  • 34-625XL: 3/4 Inches version

 

Materials:

  • Low Lead Cast Bronze ASTM B 584 (Main Valve Body)
  • Low Lead Cast Bronze ASTM B 584 (Access Covers)
  • Low Lead Brass
  • Stainless Steel, 300 Series (Fasteners)
  • Stainless Steel, 300 Series (Strainer Screen)
  • Stainless Steel, 300 Series (Seat)
  • Buna Nitrile, FDA Approved (Elastomers)
  • EPDM, FDA Approved (Elastomers)
  • Natural Vulcanized Fibre (Cap Gaskets)
  • Acetal Delrin (Cap Gaskets)

 

Typical Installation:

Local codes shall govern installation requirements. Unless otherwise specified, the assembly shall be mounted in accordance with the latest edition of the Uniform Plumbing Code. The Zurn 1-625XL 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).

 

Standards Compliance:

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

 

Features & Benefits:

  • Drop-In Competitor Replacement: Directly replaces single union competitor model 25AUB, making upgrades simple and cost-effective.
  • Integral By-Pass Protection: Prevents buildup of excessive system pressure caused by thermal expansion with direct acting integral by-pass check valve design.
  • Easy Maintenance Access: Bronze threaded bell housing allows rapid access to internals; separate access covers for plunger and strainer screen enable frequent cleaning.
  • Balanced Piston Design: Provides smooth and responsive reaction to system flow demand changes while protecting against inlet pressure fluctuations.

 

FAQ

 

Q: What competitor model does the Zurn 1-625XL replace?

A: The Wilkins 1-625XL directly replaces single union competitor model 25AUB, offering a drop-in replacement solution with enhanced lead-free construction.

Q: Can this valve be installed in any orientation?

A: Yes, the Model 625XL may be installed in any position. For pit, vault, or inside applications, specify the "SC" sealed cage option for added protection.

Q: What is the factory preset pressure setting?

A: The valve comes factory preset at 50 psi, with a standard reduced pressure range of 25 psi to 75 psi. Always use a pressure gauge downstream when adjusting to verify correct pressure setting.

 

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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