No Image
Available
3/4'' 350Xl Double Check Backflow Preventer
Image may not reflect selected features
3/4'' 350Xl Double Check Backflow Preventer (34-350XL) by Zurn Industries
The 3/4 in. 350XL Double Check Valve Assembly is used in low health hazard, potable water applications for protection against both backsiphonage and backpressure of polluted water. A favorite for plumbing contractors, the patented and innovative EZSwap removable pressure vessel allows for simple, cost-effective maintenance and repairs, straightforward line flushing, quick winterization, Safe Drinking Water Act compliant design, and added 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.
Product Specification
Item #
34-350XL
Dimensions
Additional product details
Vendor Item #
34-350XL
Plumbing Category
Water Handling
Plumbing Subcategory
Backflow Prevention
Family
xl Sm
AltImageName1
/ZRN/ZURN_34-350XL_F.jpg
AltImagePath1
/ZRN-ZURN_34-350XL_F.JPEG
Bullet10
CSA® Certified B64.5
Bullet5
Flush Tool (FLUSH) provides easy line flushing, saving up to 15 minutes per installation
Bullet6
Construction offers corrosion-resistance and winterization
Bullet7
Low-lead law compliant
Bullet8
ASSE® Listed 1015
Bullet9
IAPMO® Listed
Country
Taiwan
Description
The 3/4'' 350XL Double Check Valve Assembly is used in low health hazard, potable water applications for protection against both backsiphonage and backpressure of polluted water. A favorite for plumbing contractors, the patented and innovative EZSw
Height
5.6
Install Link
Length
12
Low Lead
Yes
MadeInUSA
Yes
Material
Low Lead Cast Bronze
Minimum Order Quantity
1
Prop65
Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Ship Weight
6
Shipping Height
5.63
Shipping Length
12
Shipping Width
4.63
Spec Sheet
UOM
Each
Weight
6
Width
4.6
Manufactured By
Zurn Industries
Call for Price
Qty:
BASE PRICE:
$
0
00
/ / 1
($0.00 / 1)
Add To Cart
Add To Estimate
Add To Wishlist
Save To Compare
Availability:
  • Manufacturer availability unknown.
More In This Collection From xl Sm
Item Description
The 1'''' 350XLFT Double Check Valve Assembly with integral male 45° flare SAE test fitting is used in low health hazard, potable water applications for protection against both backsiphonage and backpressure of polluted water. A favorite for plumbing contractors, the patented and innovative EZSwap® removable pressure vessel allows for simple, cost-effective maintenance and repairs, straightforward line flushing, quick winterization, low-lead law compliant design, and added 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.

  • Item ID: 406V3LM
  • Width:
  • Height:
  • Extra Data: Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California, AWWA Compliant C510, EZSwap® pressure vessel reduces repair time and costs, Top-mounted test cocks allow for easy installation
  • Family: xl Sm
  • AltImageName1: /ZRN/ZRN112-350XLFT_1.jpg
  • AltImagePath1: /ZRN-ZRN112-350XLFT_1.JPEG
  • Bullet10: CSA® Certified B64.5
  • Bullet5: Flush Tool (FLUSH) provides easy line flushing, saving up to 15 minutes per installation
  • Bullet6: Construction offers corrosion-resistance and winterization
  • Bullet7: Low-lead law compliant
  • Bullet8: ASSE® Listed 1015
  • Bullet9: IAPMO® Listed
  • Country: USA
  • Description: The 350XL Double Check Backflow Preventer provides low health hazard protection in potable water applications. The EZSwap removable pressure vessel provides safe and easy line flushing, quick winterization, and simple maintenance and repair.
  • Height: 5.5
  • Install Link: Installation Link
  • Length: 11.6
  • Line: 480
  • Low Lead: Yes
  • MadeInUSA: Yes
  • Material: Low Lead Cast Bronze
  • Minimum Order Quantity: 1
  • Parts Link: Additional Part Details
  • Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
  • Shipping Height: 5.5
  • Shipping Length: 11.63
  • Shipping Width: 4.5
  • Spec Sheet: Spec Sheet
  • UOM: Each
  • Weight: 10
  • Width: 4.5
  • Standard Plumbing Category: Water Handling
  • Standard Plumbing Subcategory: Backflow Prevention
Item Description


  • Item ID: 40748M7
  • Width:
  • Height:
  • Extra Data: Durable UV resistant reinforced nylon EZSwap Pressure Vessel resists corrosion and mineral build-up to better withstand harsh conditions, EZSwap Pressure Vessel is removable for easy access and added convenience, Flush Tool (FLUSH) provides easy line flushing, saving up to 15 minutes per installation, Minimal bronze construction acts as theft deterrent
  • Family: xl Sm
  • Bullet10: Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California
  • Bullet5: Low-lead law compliant
  • Bullet6: ASSE Listed 1013
  • Bullet7: IAPMO Listed
  • Bullet8: CSA Certified B64.4
  • Bullet9: AWWA Compliant C511
  • Description: The 2'' 375XLFT Reduced Pressure Principle Assembly features an integral male 45 flare SAE test fitting. It offers high hazard protection against backsiphonage and backpressure in potable water applications. Most often used by irrigation contractor
  • Height: 7.6
  • Length: 23.5
  • Line: 480
  • Low Lead: Yes
  • MadeInUSA: Yes
  • Parts Link: Additional Part Details
  • Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
  • Ship Weight: 32
  • Spec Sheet: Spec Sheet
  • Weight: 25.43
  • Width: 11.5
  • Standard Plumbing Category: Water Handling
  • Standard Plumbing Subcategory: Backflow Prevention
Item Description


  • Item ID: 407ENDV
  • Width:
  • Height:
  • Family: xl Sm
  • AltImageName1: /ZRN/ZRN112-350XLFT_1.jpg
  • AltImagePath1: /ZRN-ZRN112-350XLFT_1.JPEG
  • Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
  • Spec Sheet: Spec Sheet
  • Standard Plumbing Category: Water Handling
  • Standard Plumbing Subcategory: Backflow Prevention
Item Description


  • Item ID: 4074JEM
  • Width:
  • Height:
  • Family: xl Sm
  • Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
  • Spec Sheet: Spec Sheet
  • Standard Plumbing Category: Water Handling
  • Standard Plumbing Subcategory: Backflow Prevention
Item Description


  • Item ID: 407AEUA
  • Width:
  • Height:
  • Family: xl Sm
  • Install Link: Installation Link
  • Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
  • Spec Sheet: Spec Sheet
  • Standard Plumbing Category: Parts
Item Description


  • Item ID: 4077L2R
  • Width:
  • Height:
  • Family: xl Sm
  • Install Link: Installation Link
  • Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
  • Spec Sheet: Spec Sheet
  • Standard Plumbing Category: Water Handling
  • Standard Plumbing Subcategory: Backflow Prevention
Item Description


  • Item ID: 4077H51
  • Width:
  • Height:
  • Family: xl Sm
  • AltImageName1: /ZRN/ZRN112-350XLFT_1.jpg
  • AltImagePath1: /ZRN-ZRN112-350XLFT_1.JPEG
  • Install Link: Installation Link
  • Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
  • Spec Sheet: Spec Sheet
  • Standard Plumbing Category: Water Handling
  • Standard Plumbing Subcategory: Backflow Prevention
Item Description


  • Item ID: 407ENDN
  • Width:
  • Height:
  • Family: xl Sm
  • AltImageName1: /ZRN/ZRN112-350FT_1.jpg
  • AltImagePath1: /ZRN-ZRN112-350FT_1.JPEG
  • Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
  • Spec Sheet: Spec Sheet
  • Standard Plumbing Category: Parts
Item Description


  • Item ID: 40749HV
  • Width:
  • Height:
  • Extra Data: Durable UV resistant reinforced nylon EZSwap Pressure Vessel resists corrosion and mineral build-up to better withstand harsh conditions, EZSwap Pressure Vessel is removable for easy access and added convenience, Flush Tool (FLUSH) provides easy line flushing, saving up to 15 minutes per installation, Minimal bronze construction acts as theft deterrent
  • Family: xl Sm
  • Bullet10: Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California
  • Bullet5: Low-lead law compliant
  • Bullet6: ASSE Listed 1013
  • Bullet7: IAPMO Listed
  • Bullet8: CSA Certified B64.4
  • Bullet9: AWWA Compliant C511
  • Description: The 3/4'' 375XLFT Reduced Pressure Principle Assembly features an integral male 45 flare SAE test fitting. It offers high hazard protection against backsiphonage and backpressure in potable water applications. Most often used by irrigation contract
  • Height: 4.8
  • Length: 14
  • Line: 480
  • Low Lead: Yes
  • MadeInUSA: Yes
  • Parts Link: Additional Part Details
  • Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
  • Ship Weight: 7
  • Spec Sheet: Spec Sheet
  • Weight: 7
  • Width: 8
  • Standard Plumbing Category: Water Handling
  • Standard Plumbing Subcategory: Backflow Prevention
Item Description


  • Item ID: 40HNP0E
  • Width:
  • Height:
  • Family: xl Sm
  • Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
  • Standard Plumbing Category: Water Handling
  • Standard Plumbing Subcategory: Backflow Prevention
To: From: Subject: