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Internet # 304958128

Model # 1-350FT

Store SO SKU # 1003115685

1 in. Double Check Backflow Preventer

$238.61
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  • Made with flush tool to provide easy line flushing
  • Designed with EZSwap pressure vessel
  • Corrosion resistant
  • View More Details
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Return this item within 90 days of purchase. Read Return Policy
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Product Details
  • Made with flush tool to provide easy line flushing
  • Designed with EZSwap pressure vessel
  • Corrosion resistant
About This Product

The 1 in. 350FT Double Check Valve Assembly with integral male 45° flare SAE test fitting is used in low health hazard, non-potable water applications for protection against both backsiphonage and backpressure of polluted water. A favorite for irrigation contractors, the patented and innovative EZSwap removable pressure vessel allows for simple, cost-effective maintenance and repairs, straightforward line flushing, quick winterization, and water savings. Its stainless steel shut-off valve handles, hardware, and struts are corrosion-resistant and the durable UV resistant reinforced nylon EZSwap Pressure Vessel resists corrosion and mineral build-up to better withstand harsh outdoor conditions.

  • AWWA Compliant C510
  • Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California
  • Flush Tool (FLUSH) provides easy line flushing, saving up to 15 minutes per installation
  • EZSwap removable pressure vessel reduces repair time and costs, and is serviceable off-line
  • Design ensures water savings
  • Stainless steel and durable, UV-resistant reinforced nylon construction offers corrosion-resistance and quick winterization
  • Reduced labor and repair kit costs save 75% or more during backflow lifecycle
  • ASSE Listed 1015
  • IAPMO Listed
  • CSA Certified B64.5
  • Return Policy
  • California residents
     see Prop 65 WARNINGS
Product ID #: 304958128Internet #: 612052087276Model #: 1-350FT

Additional Resources

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Specifications

Dimensions: H 5.5 in, W 4.5 in, D 4.5 in

Dimensions

Inlet Diameter (In.)1Outlet Diameter (In.)1
Product Depth (in.)4.5 inProduct Height (in.)5.5 in
Product Length (in.)11.6 inProduct Width (in.)4.5 in

Details

ApplicationNon-Potable WaterCompatible Pipe MaterialMulti-Purpose
ConnectionFemale Pipe ThreadFeaturesLead Free
Indoor/OutdoorOutdoorMaterialMetal
Maximum Pressure (PSI)175 PSIMaximum Working Temperature (F)140
Pack Size1Product Weight (lb.)10 lb
Returnable90-DayValve TypeAir Admittance

Warranty / Certifications

Manufacturer WarrantyLimited
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Questions & Answers

5Questions
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Q:Is model # 1-350FT really lead free as stated in product specification?
by|Mar 31, 2021
0 Answer
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Q:Can this be used vertically? This will be indoors. Also, what is the minimum operating pressure?
by|Apr 20, 2020
0 Answer
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Q:Does this Backflow come with a blow out flusher or does it have to be ordered separately ?
by|Oct 31, 2019
1 Answer
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A:  No, it does not come ith a blow out flusher.

by|Nov 16, 2019
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    Q:Does this come with the blow out accessory ?
    by|Oct 31, 2019
    1 Answer
    Answer This Question

    A:  Yes, this item comes with a blow out accessory.

    by|Nov 13, 2019
      Showing 1-4 of 5
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      Customer Reviews

      4 out of 5
      • 4 out of 3 reviews
      • 100% recommend this product
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      Showing 1-3 of 3 reviews
      Leaks on second season
      Purchased 2 of these over past 4 years and both have developed leaks. First one leaked in main housing second one leaking in ball valve housing. Backflow is indoors so weather is not a factor in failure
      by
        • Recommended
        2 found this review helpful
        5 Star Review
        Rating provided by a verified purchaser
        by
        • Verified Purchase
        I was very pleased with my order through Home Depot. Hassle free and received the item in just a ...
        I was very pleased with my order through Home Depot. Hassle free and received the item in just a few days after ordering. I am very pleased with the back flow after I installed it. I would definitely recommend this product to anyone for their irrigation system.
        by
        • Verified Purchase
        • Recommended
        Showing 1-3 of 3 reviews