Wilkins 1-20XLEPEX | 1" Pressure Reducing Valve with Integral Strainer
Wilkins 1-20XLEPEX | 1" Pressure Reducing Valve with Integral Strainer is backordered and will ship as soon as it is back in stock.
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Estimated Shipping Times
All in stock orders received before 3PM EST will ship the same day. Orders received after 3PM will ship the following business day.
Water filters, hand dryers and 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.
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In stock units ship within 48 hours. Other units normally ship in 2-4 weeks.
Other
Please contact us directly if you need an exact lead time for any model.
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 1-20XLEPEX is a lead-free water pressure reducing valve with integral strainer, designed for residential potable water systems requiring pressure reduction with expansion PEX connections.
Key Specifications:
- Size: 1 Inches
- Maximum Working Water Pressure: 300 psi
- Maximum Working Water Temperature: 140°F
- Notable Certifications: ASSE 1003, cUPC, CSA B356
- End Connections: Integral male expansion PEX barbs
Other Related Variants:
- 34-20XLEPEX: 3/4 Inches version
Materials:
- Main Valve Body: Lead-Free cast bronze
- Bell Housing: UV-resistant polymer composite
- Stem: Lead-Free brass
- Elastomers: EPDM and Buna Nitrile
- Cartridge: Acetal
- Spring: 300 series stainless steel
- Strainer Screen: 300 series stainless steel
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 Model 20XL may be installed in any position. The assembly shall be installed with sufficient side clearance for testing and maintenance. Multiple installations are recommended for wide demand variations or where the desired pressure reduction is more than 4 to 1 (ie: 200 psi inlet reduced to 50 psi outlet). For pex tube installations, do not exceed the rated pressure or temperature of the tube. Consult with the tubing specification sheet for details.
Standards Compliance:
ASSE Listed 1003; cUPC Listed; CSA Certified B356; NSF/ANSI/CAN 61; NSF/ANSI/CAN 372 (lead-free)
Features & Benefits:
- Direct Connection to PEX Tubing: Integral male expansion PEX (ASTM F1960) barb connections eliminate the need for unions, minimizing fittings and potential leak points for simplified installation.
- Thermal Expansion Protection: Direct acting integral by-pass design prevents buildup of excessive system pressure caused by thermal expansion in closed systems.
- Lead-Free Construction: Complies with NSF/ANSI/CAN 372 with maximum 0.25% weighted average lead content for safe use on potable water lines.
- Integral Strainer for Easy Maintenance: Built-in 300 series stainless steel strainer screen captures sediment and debris, making the Zurn 1-20XLEPEX ideal for residential systems requiring frequent cleaning.
FAQ
Q: What type of PEX tubing is the Zurn 1-20XLEPEX compatible with?
A: The 1-20XLEPEX features integral male expansion PEX barb connections specifically designed for ASTM F1960 cross-linked polyethylene tubing.
Q: Can the Wilkins 1-20XLEPEX be installed in any orientation?
A: Yes, the Model 20XL may be installed in any position according to the manufacturer's specifications.
Q: What is the factory preset outlet pressure on this valve?
A: The valve is factory preset to 50 psi, with an adjustable reduced pressure range of 25 to 75 psi. Always use a downstream pressure gauge when adjusting the 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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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.


