Item Description

• Item ID: 407EKEA
• Width:
• Height:
• Family: ast
• 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: 407HN36
• Width:
• Height:
• Family: ast
• 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: 407EELM
• Width:
• Height:
• Family: ast
• 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: 407LNRX
• Width:
• Height:
• Extra Data: Ideal for any Backflow Preventer replacement, Lightweight design and short lay-length ensures easy, compact installation, Model 350ASTR available for custom length, drop-in replacements, Stainless steel body and access covers offer corrosion-resistance
• Family: ast
• Bullet10: CSA Certified
• Bullet5: ASSE Listed 1015
• Bullet6: AWWA Compliant C510 (with gates only), and C550
• Bullet7: UL Classified
• Bullet8: C-UL Classified
• Bullet9: FM Approved
• Description: The 6'' 350AST Double Check Backflow Assembly, with flanged end NRS gate valves, protects against back siphonage and backpressure in low health hazard applications. The use of our Patented Compound Check guarantees reliable performance and improved
• Height: 26
• Install Link: Installation Link
• Length: 39
• Low Lead: Yes
• MadeInUSA: Yes
• Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
• SafetyList: UL, C-UL
• Ship Weight: 377
• Spec Sheet: Spec Sheet
• Weight: 383
• Width: 48
• Standard Plumbing Category: Parts

Item Description

• Item ID: 407AMQA
• Width:
• Height:
• Family: ast
• 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: 407LQQ2
• Width:
• Height:
• Family: ast
• 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: 4077E5F
• Width:
• Height:
• Family: ast
• 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: 40H9EF1
• Width:
• Height:
• Family: ast
• Install Link: Installation Link
• Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
• Spec Sheet: Spec Sheet
• Standard Plumbing Category: Parts

Item Description
The 4'''' 350ASTOSY Double Check Backflow Assembly, with flanged end OS&Y gate valves, protects against backsiphonage and backpressure in low health hazard applications. The use of our Patented Compound Check guarantees reliable performance and improved flow characteristics, making installation ideal for lower-pressure systems. Its 304L grade stainless steel valve body and access covers are corrosion-resistant for lower lifetime maintenance costs. Its lightweight design and short lay-length also ensures easy, compact installation.

• Item ID: 406V6L0
• Width:
• Height:
• Finish: Polished Stainless Steel
• Extra Data: ASSE® Listed 1015, AWWA Compliant C510 (with gates only), and C550, C-UL® Classified, UL® Classified
• Family: ast
• Bullet10: Model 350ASTR available for custom length, drop-in replacements
• Bullet5: FM® Approved
• Bullet6: CSA® Certified
• Bullet7: Stainless steel body and access covers offer corrosion-resistance
• Bullet8: Lightweight design and short lay-length ensures easy, compact installation
• Bullet9: Ideal for any Backflow Preventer replacement
• Country: USA
• Description: The Zurn Wilkins 350AST Double Check Backflow Preventer features a stainless Steel body and lightweight design. It provides low hazard protection and resists corrosion. Multiple shut-off and end connections are available for installation versatility.
• Finish Family: Steel
• Height: 23.25
• Install Link: Installation Link
• Length: 25.63
• Line: 480
• Low Lead: Yes
• MadeInUSA: Yes
• Material: Ductile Iron,Stainless Steel
• Minimum Order Quantity: 1
• Parts Link: Additional Part Details
• Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
• Shipping Height: 30.5
• Shipping Length: 35.25
• Shipping Width: 17.75
• Spec Sheet: Spec Sheet
• UOM: Each
• Weight: 242
• Width: 12.5
• Standard Finish: Steel
• Standard Plumbing Category: Water Handling
• Standard Plumbing Subcategory: Backflow Prevention

Item Description

• Item ID: 406V5LH
• Width:
• Height:
• Extra Data: 3'' reduced pressure principle assembly with stainless Steel body - flanged OS&Y gate valves, Available as backflow replacements/retrofit 375ASTR for custom length, drop in replacement, Reliable performance and improved flow characteristics from patented compound check, allowing for installation in lower-pressure systems, Short lay-length for small space installation
• Family: ast
• Bullet5: Ideal for any backflow replacement
• Bullet6: Lower maintenance costs from corrosion resistance of stainless body
• Bullet7: Available in flanged, grooved, or grooved x flanged end connections for installation versatility
• Country: United States
• Description: The Zurn Wilkins 375AST Reduced Pressure Principle Backflow Preventer features a stainless Steel body and lightweight design. It offers high hazard protection and corrosion resistance. Multiple shut-off and end connections available for installation versat
• Height: 31.5
• Install Link: Installation Link
• Length: 40
• Line: 480
• Low Lead: Yes
• MadeInUSA: Yes
• Parts Link: Additional Part Details
• Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
• Spec Sheet: Spec Sheet
• Weight: 220.5
• Width: 18
• Standard Plumbing Category: Water Handling
• Standard Plumbing Subcategory: Backflow Prevention