Wilkins 1-375 | Reduced Pressure Principle Assembly for Irrigation
Wilkins 1-375 | Reduced Pressure Principle Assembly for Irrigation 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.
Wilkins 1-375 | Reduced Pressure Principle Assembly for Irrigation
The Wilkins 1-375 is a reduced pressure principle backflow preventer designed for irrigation water lines to protect potable water supply from contamination caused by backpressure or backsiphonage.
Key Specifications:
- Available Sizes: 1/2", 3/4", 1", 1-1/4", 1-1/2", 2"
- Maximum Working Water Pressure: 175 PSI
- Maximum Working Water Temperature: 180°F
- Notable Certifications: ASSE 1013, cUPC, CSA B64.4
- End Connections: Threaded FNPT ANSI B1.20.1
Other Related Variants:
- 112-375: 1 1/2 Inches version
- 114-375: 1 1/4 Inches version
- 12-375: 1/2 Inches version
- 2-375: 2 Inches version
- 34-375: 3/4 Inches version
Materials:
- Reinforced Nylon Housing
- Stainless Steel Fasteners (300 Series)
- Silicone Elastomers
- Buna Nitrile Elastomers
- Delrin and Nylon Internals
- Stainless Steel Springs (300 Series)
- Cast Bronze Ball Valves (ASTM B 584)
- Stainless Steel Struts (300 Series)
Typical Installation:
Local codes shall govern installation requirements. To be installed in accordance with the manufacturers' instructions and the latest edition of the Uniform Plumbing Code. Unless otherwise specified, the assembly shall be mounted at a minimum of 12" (305mm) and a maximum of 30" (762mm) above adequate drains with sufficient side clearance for testing and maintenance. The installation shall be made so that no part of the unit can be submerged.
Standards Compliance:
ASSE Listed 1013; cUPC Listed; CSA Certified B64.4; AWWA compliant C511; Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California
Features & Benefits:
- Health Hazard Protection: Zurn 1-375 provides protection against both backsiphonage and backpressure where a potential health hazard exists in irrigation systems.
- Durable Construction: Reinforced nylon body with stainless steel internals ensures long-lasting performance and reliability in demanding irrigation applications.
- High Temperature and Pressure Rated: The Zurn 1-375 handles up to 175 PSI working pressure and 180°F temperature, with hydrostatic test pressure of 350 PSI.
- Complete Installation Flexibility: Available with optional full port QT ball valves, street elbows, strainer, air gap configurations, and multiple size options from 1/2" to 2".
FAQ
Q: What is the required installation height for the Wilkins 1-375?
A: The assembly must be mounted at a minimum of 12 inches (305mm) and a maximum of 30 inches (762mm) above adequate drains with sufficient side clearance for testing and maintenance.
Q: Can this backflow preventer be used for potable water applications?
A: No, the Model 1-375 is designed for non-potable water applications only, specifically for irrigation systems.
Q: What certifications does the Model 1-375 hold?
A: The unit is ASSE Listed 1013, cUPC Listed, CSA Certified B64.4, and AWWA compliant C511, ensuring compliance with major industry standards.
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.
