Model # 1-350XL

Internet #203999032

Store SKU #1000046914

Zurn-Wilkins 1 in. Lead-Free Double Check Valve Assembly
0612052087184

Zurn-Wilkins

1 in. Lead-Free Double Check Valve Assembly

$12800 /each

Product Overview

The Zurn Wilkins Model 350XL Backflow Preventer features a patented removable pressure vessel, facilitating check access for easy cleaning and repair. The valve is designed for installation on potable water lines to protect against both back-siphonage and backpressure of polluted water into the potable water supply. This backflow preventer is suitable for use in residential, commercial, industrial, and irrigation applications where a health hazard does not exist.
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Product Overview

The Zurn Wilkins Model 350XL Backflow Preventer features a patented removable pressure vessel, facilitating check access for easy cleaning and repair. The valve is designed for installation on potable water lines to protect against both back-siphonage and backpressure of polluted water into the potable water supply. This backflow preventer is suitable for use in residential, commercial, industrial, and irrigation applications where a health hazard does not exist.
  • Removable pressure vessel is serviceable offline and reusable, resulting in reduced labor costs, the ease of repair and replacement significantly decreases water system downtime by 300 percent, a benefit for both service professional and end user
  • Made of UV resistant composite material, the pressure vessel exceeds bronze performance levels, including severe water conditions, the composite material also acts as a theft deterrent, with less bronze material used in the overall production
  • Top access to test cocks and shutoff valves and check assembly makes the unit easy to test
  • Easy to winterize by removing pressure vessel between shutoff valves
  • Short lay length
  • 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, NSF listed - Standard 61, annex G

Product Overview

The Zurn Wilkins Model 350XL Backflow Preventer features a patented removable pressure vessel, facilitating check access for easy cleaning and repair. The valve is designed for installation on potable water lines to protect against both back-siphonage and backpressure of polluted water into the potable water supply. This backflow preventer is suitable for use in residential, commercial, industrial, and irrigation applications where a health hazard does not exist.

  • Removable pressure vessel is serviceable offline and reusable, resulting in reduced labor costs, the ease of repair and replacement significantly decreases water system downtime by 300 percent, a benefit for both service professional and end user
  • Made of UV resistant composite material, the pressure vessel exceeds bronze performance levels, including severe water conditions, the composite material also acts as a theft deterrent, with less bronze material used in the overall production
  • Top access to test cocks and shutoff valves and check assembly makes the unit easy to test
  • Easy to winterize by removing pressure vessel between shutoff valves
  • Short lay length
  • 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, NSF listed - Standard 61, annex G

Info & Guides

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Price
$128.00 /each
$231.99 /each
$236.33 /each
Name 1 in. Lead-Free Double Check Valve Assembly 1/2 in. Lead-Free Reduced Pressure Principle Assembly 3/4 in. Lead-Free Bronze Reduced-Pressure Backflow Preventer
Brand Zurn-Wilkins Zurn-Wilkins Zurn-Wilkins
Ratings (1) (0) (3)
Irrigation Valve Type Backflow prevention Backflow prevention Backflow prevention
View Product View Product View Product

Specifications

Dimensions

Inlet size (in.)
1
Product Depth (in.)
4.12
Product Height (in.)
5
Product Length (in.)
4.12
Product Width (in.)
12.25

Details

Installation
Above ground
Irrigation System Component
Valve
Irrigation Valve Type
Backflow prevention
Outlet Size
2 or less
Pressure Rating
175
Returnable
90-Day
Valve Type
Double Check

Warranty / Certifications

Manufacturer Warranty
All goods sold hereunder are warranted to be free from defects in material and factory workmanship for a period on one year from date of purchase.

Specifications

Dimensions

Inlet size (in.)
1
Product Depth (in.)
4.12
Product Height (in.)
5
Product Length (in.)
4.12
Product Width (in.)
12.25

Details

Installation
Above ground
Irrigation System Component
Valve
Irrigation Valve Type
Backflow prevention
Outlet Size
2 or less
Pressure Rating
175
Returnable
90-Day
Valve Type
Double Check

Warranty / Certifications

Manufacturer Warranty
All goods sold hereunder are warranted to be free from defects in material and factory workmanship for a period on one year from date of purchase.

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Questions & Answers

Does this unit meet Stafford County, Virginia, requirements for backflow prevention devices for sprinkler systems?

Asked by: StaffordHomeowner
No, double check backflow assemblies are not allowed for irrigation anywhere.
Answered by: Josh
Date published: 2017-05-22
  • y_2017, m_9, d_21, h_21CST
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Customer Reviews

1 in. Lead-Free Double Check Valve Assembly is rated 5.0 out of 5 by 1.
Rated 5 out of 5 by from Quality product This valve arrived on time, the stop cocks were all preset and it installed without a hitch. It works better than the original equipment. We will just have to see how long it lasts. West Des Moines water is so full of minerals, nothing lasts very long. Compared to the others I looked at, this one was certainly the most cost effective
Date published: 2015-10-06
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