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Internet #304958128

Model #1-350FT

Store SO SKU #1003115685

1 in. Double Check Backflow Preventer

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Product Overview

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.
  • 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
  • AWWA Compliant C510
  • Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California
  • California residents

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1 in. Double Check Backflow Preventer

Specifications

Dimensions

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

Details

Application
Potable Water
Compatible Pipe Material
Multi-Purpose
Connection
Female Pipe Thread
Features
Lead Free
Indoor/Outdoor
Outdoor
Material
Metal
Maximum Pressure (psi)
175
Maximum Working Temperature (F)
140
Pack Size
1
Product Weight (lb.)
10 lb
Returnable
90-Day
Valve Type
Air Admittance

Warranty / Certifications

Manufacturer Warranty
Limited

Questions & Answers

Typical questions asked about products:

  • Is the product durable?
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  • What are the dimensions of the product?

Customer Reviews

  • 4
    out of 3 reviews
  • 100% recommend this product
Filter by:
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 RP67
    • Recommended Product
    1 person found this helpful
    5 Star Review
    Rating provided by a verified purchaser
    by HomeDepotCustomer
    • 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 Budrow
    • Verified Purchase
    • Recommended Product
    Showing 1-3 of 3 reviews