Item Description
The 1-1/2 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.

• Item ID: 406V3NF
• Width:
• Height:
• Extra Data: Construction offers corrosion-resistance and winterization, EZSwap® pressure vessel reduces repair time and costs, Low-lead law compliant, Top-mounted test cocks allow for easy installation
• Family: xl Sm
• Bullet10: EZSwap® removable pressure vessel reduces repair time and costs, and is serviceable off-line
• Bullet5: IAPMO® Listed
• Bullet6: CSA® Certified B64.5
• Bullet7: AWWA Compliant C510
• Bullet8: Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California
• Bullet9: Flush Tool (FLUSH) provides easy line flushing, saving up to 15 minutes per installation
• Country: China
• Description: The 1-1/2'' 350XL Double Check Valve Assembly is used in low health hazard, non-potable water applications for protection against both backsiphonage and backpressure of polluted water. A favorite for plumbing contractors, the patented and innovativ
• Height: 7.6
• Install Link: Installation Link
• Length: 23.5
• Low Lead: Yes
• MadeInUSA: Yes
• Material: Bronze,Stainless Steel
• Minimum Order Quantity: 1
• Parts Link: Additional Part Details
• Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
• Ship Weight: 22
• Shipping Height: 7.63
• Shipping Length: 23.5
• Shipping Width: 11.5
• Spec Sheet: Spec Sheet
• UOM: Each
• Weight: 22
• Width: 11.5
• Standard Plumbing Category: Water Handling
• Standard Plumbing Subcategory: Backflow Prevention

Item Description
The 3/4'''' 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: 40748MP
• Width:
• Height:
• Extra Data: Construction offers corrosion-resistance and winterization, EZSwap® pressure vessel reduces repair time and costs, Flush Tool (FLUSH) provides easy line flushing, saving up to 15 minutes per installation, Top-mounted test cocks allow for easy installation
• 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 1015
• Bullet7: IAPMO® Listed
• Bullet8: CSA® Certified B64.5
• Bullet9: AWWA Compliant C510
• 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: 5.6
• Install Link: Installation Link
• Length: 12
• 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: 5.83
• Shipping Length: 12
• Shipping Width: 4.63
• Spec Sheet: Spec Sheet
• UOM: Each
• Weight: 6
• Width: 4.6
• Standard Plumbing Category: Water Handling
• Standard Plumbing Subcategory: Backflow Prevention

Item Description

• Item ID: 407ENDX
• 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
The 1-1/2'''' 350XLFT 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 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: 4077H50
• Width:
• Height:
• Extra Data: Construction offers corrosion-resistance and winterization, EZSwap® pressure vessel reduces repair time and costs, Flush Tool (FLUSH) provides easy line flushing, saving up to 15 minutes per installation, Top-mounted test cocks allow for easy installation
• Family: xl Sm
• AltImageName1: /ZRN/ZRN112-350XLFT_1.jpg
• AltImagePath1: /ZRN-ZRN112-350XLFT_1.JPEG
• 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 1015
• Bullet7: IAPMO® Listed
• Bullet8: CSA® Certified B64.5
• Bullet9: AWWA Compliant C510
• 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: 7.6
• Install Link: Installation Link
• Length: 23.5
• Low Lead: Yes
• MadeInUSA: Yes
• Material: Bronze,Stainless Steel
• Minimum Order Quantity: 1
• Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
• SafetyList: UL, C-UL
• Shipping Height: 7.63
• Shipping Length: 23.5
• Shipping Width: 11.5
• Spec Sheet: Spec Sheet
• UOM: Each
• Weight: 22
• Width: 11.5
• Standard Plumbing Category: Water Handling
• Standard Plumbing Subcategory: Backflow Prevention

Item Description

• Item ID: 407AEUJ
• 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 1/2'' 375XLFT Reduced Pressure Principle Assembly features 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 contractors
• Height: 3.375
• Install Link: Installation Link
• Length: 12
• Low Lead: Yes
• MadeInUSA: Yes
• Parts Link: Additional Part Details
• Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
• SafetyList: UL, C-UL
• Spec Sheet: Spec Sheet
• Weight: 12
• Width: 7
• Standard Plumbing Category: Water Handling
• Standard Plumbing Subcategory: Backflow Prevention

Item Description

• Item ID: 407AEU9
• 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: 4077J1L
• 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: 407ENDQ
• 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: Water Handling
• Standard Plumbing Subcategory: Backflow Prevention

Item Description

• Item ID: 4074JDW
• 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
The 1 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.

• Item ID: 406V3LL
• 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
• 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: China
• Description: The 1'' 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
• Height: 5.5
• Install Link: Installation Link
• Length: 11.6
• 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
• Ship Weight: 10
• 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