Item Description
The 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: 406V4LX
• 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 2'' 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: 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: 24
• Shipping Height: 7.63
• Shipping Length: 23.5
• Shipping Width: 11.5
• Spec Sheet: Spec Sheet
• UOM: Each
• Weight: 24
• Width: 11.5
• Standard Plumbing Category: Water Handling
• Standard Plumbing Subcategory: Backflow Prevention

Item Description

• Item ID: 4074JE4
• 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: 407ENEE
• 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: 4077J1P
• 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: 407AHUC
• 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: 407AEUM
• 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: 4077L27
• Width:
• Height:
• Family: xl Sm
• AltImageName1: /ZRN/ZRN112-350FT_1.jpg
• AltImagePath1: /ZRN-ZRN112-350FT_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: 407ENEA
• Width:
• Height:
• Extra Data: Black fusion epoxy-coating disguises bronze for theft prevention, 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
• Family: xl Sm
• Bullet10: NSF Listed-Standard 61, Annex G
• 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'' 375XLB Reduced Pressure Principle Assembly offers high hazard protection against backsiphonage and backpressure in potable water applications. Most often used by plumbing contractors, features of the 375XLB include its low lifecycle costs
• Height: 32.5
• Length: 41.5
• Low Lead: Yes
• MadeInUSA: Yes
• Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
• SafetyList: UL, C-UL
• Ship Weight: 240
• Shipping Height: 32.5
• Shipping Width: 21.5
• Spec Sheet: Spec Sheet
• Weight: 240
• Width: 21.5
• Standard Plumbing Category: Water Handling
• Standard Plumbing Subcategory: Backflow Prevention

Item Description

• Item ID: 4074JE7
• 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 1-1/4'''' 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 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: 406V4K6
• 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 1-1/4'' 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 EZ
• 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: 21
• Shipping Height: 7.63
• Shipping Length: 23.5
• Shipping Width: 11.5
• Spec Sheet: Spec Sheet
• UOM: Each
• Weight: 21
• Width: 11.5
• Standard Plumbing Category: Water Handling
• Standard Plumbing Subcategory: Backflow Prevention