Item Description

• Item ID: 4077G31
• Width:
• Height:
• Family: Four Hundred Seventy Five
• Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
• Standard Plumbing Category: Water Handling
• Standard Plumbing Subcategory: Backflow Prevention

Item Description

• Item ID: 4077G48
• Width:
• Height:
• Family: Four Hundred Seventy Five
• Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
• Standard Plumbing Category: Water Handling
• Standard Plumbing Subcategory: Backflow Prevention

Item Description
The Zurn Wilkins 475ST Stainless Steel n-Pattern Reduced Pressure Principle Assembly is ideal for new or direct drop-in replacement, delivering convenience without compromise. Compact and reliable, this reduced pressure principle assembly withstands the corrosive effects of water and protects against both backsiphonage and backpressure of polluted water into the potable water supply. The 475ST model is approved for applications requiring flow vertical up and vertical down. The patented AR spool offers flexibility in replacing older models with different lay lengths and maintains agency approvals when installed by the factory.

• Item ID: 40H9FFU
• Width:
• Height:
• Extra Data: Approved for applications requiring flow vertical up and vertical down, For use with potable water pipes with an 8 in. diameter, OS and Y gate valves, Superior stainless steel body resists corrosion and extends the life of the product
• Family: Four Hundred Seventy Five
• AltImageName1: /ZRN/ZRN10-475ST_1.jpg
• AltImageName2: /ZRN/ZRN10-475ST_2.jpg
• AltImagePath1: /ZRN-ZRN10-475ST_1.JPEG
• AltImagePath2: /ZRN-ZRN10-475ST_2.JPEG
• Bullet10: Available in sizes 4 in. through 10 in.
• Bullet5: Time-tested check and relief valve components ensure easy maintenance and more water system uptime
• Bullet6: Patented compound checks provide ultra-low pressure drop as documented by approval authorities, reducing the need for a booster pump
• Bullet7: Patented AR spool for drop-in replacements, matching lay-lengths of common n-pattern valves
• Bullet8: AR spool maintains agency approvals when installed by the factory
• Bullet9: Backflow setter eliminates the need for concrete thrust blocks, allowing for easier installation and lower cost
• Country: USA
• Height: 53.56
• Install Link: Installation Link
• Length: 48
• Low Lead: Yes
• Material: Ductile Iron,Stainless Steel
• Minimum Order Quantity: 1
• Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
• Shipping Height: 54
• Shipping Length: 55
• Shipping Width: 45
• Spec Sheet: Spec Sheet
• UOM: Each
• Width: 55.13
• Standard Plumbing Category: Water Handling
• Standard Plumbing Subcategory: Backflow Prevention

Item Description

• Item ID: 407EKGQ
• Width:
• Height:
• Family: Four Hundred Seventy Five
• 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: 40H9FFA
• Width:
• Height:
• Family: Four Hundred Seventy Five
• Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
• Standard Plumbing Category: Water Handling
• Standard Plumbing Subcategory: Backflow Prevention

Item Description

• Item ID: 407HR1Q
• Width:
• Height:
• Family: Four Hundred Seventy Five
• 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 Zurn Wilkins 475STDAR Stainless Steel n-Pattern Reduced Pressure Detector Assembly is ideal for new or direct drop-in replacement, delivering convenience without compromise. Built for fire protection applications, this detector assembly has a metered by-pass to detect leaks and other water use. The patented AR spool offers flexibility in replacing older models with different lay lengths and maintains agency approvals when installed by the factory.

• Item ID: 407LTN3
• Width:
• Height:
• Extra Data: For use with potable water pipes with a 6 in. diameter, Ideal for new or direct drop-in replacement, Superior stainless steel body resists corrosion and extends the life of the product, Vertical flow up orientation
• Family: Four Hundred Seventy Five
• AltImageName1: /ZRN/ZRN6-475STDARV_1.jpg
• AltImageName2: /ZRN/ZRN6-475STDARV_2.jpg
• AltImagePath1: /ZRN-ZRN6-475STDARV_1.JPEG
• AltImagePath2: /ZRN-ZRN6-475STDARV_2.JPEG
• Bullet10: Available in sizes 4 in. through 10 in.
• Bullet5: Time-tested check and relief valve components ensure easy maintenance and more water system uptime
• Bullet6: Patented compound checks provide ultra-low pressure drop as documented by approval authorities, reducing the need for a booster pump
• Bullet7: Patented AR spool for drop-in replacements, matching lay-lengths of common n-pattern valves
• Bullet8: AR spool maintains agency approvals when installed by the factory
• Bullet9: Metered by-pass detects leaks and other water use; can be situated on either side of product for ease of installation
• Country: USA
• Height: 36.25
• Install Link: Installation Link
• Length: 18.69
• Material: Ductile Iron,Stainless Steel
• Minimum Order Quantity: 1
• Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
• Shipping Height: 44.5
• Shipping Length: 47
• Shipping Width: 37
• Spec Sheet: Spec Sheet
• UOM: Each
• Width: 10.25
• Standard Plumbing Category: Water Handling
• Standard Plumbing Subcategory: Backflow Prevention

Item Description
The Zurn Wilkins 475STDAR Stainless Steel n-Pattern Reduced Pressure Detector Assembly is ideal for new or direct drop-in replacement, delivering convenience without compromise. Built for fire protection applications, this detector assembly has a metered by-pass to detect leaks and other water use. The patented AR spool offers flexibility in replacing older models with different lay lengths and maintains agency approvals when installed by the factory.

• Item ID: 407LHUW
• Width:
• Height:
• Extra Data: For use with potable water pipes with a 4 in. diameter, Ideal for new or direct drop-in replacement, OS and Y gate valves; GPM meter, Superior stainless steel body resists corrosion and extends the life of the product
• Family: Four Hundred Seventy Five
• AltImageName1: /ZRN/ZRN4-475STDAR_1.jpg
• AltImageName2: /ZRN/ZRN4-475STDAR_2.jpg
• AltImagePath1: /ZRN-ZRN4-475STDAR_1.JPEG
• AltImagePath2: /ZRN-ZRN4-475STDAR_2.JPEG
• Bullet10: Available in sizes 4 in. through 10 in.
• Bullet5: Time-tested check and relief valve components ensure easy maintenance and more water system uptime
• Bullet6: Patented compound checks provide ultra-low pressure drop as documented by approval authorities, reducing the need for a booster pump
• Bullet7: Patented AR spool for drop-in replacements, matching lay-lengths of common n-pattern valves
• Bullet8: AR spool maintains agency approvals when installed by the factory
• Bullet9: Metered by-pass detects leaks and other water use; can be situated on either side of product for ease of installation
• Country: USA
• Height: 38
• Length: 35.13
• Low Lead: Yes
• Material: Ductile Iron,Stainless Steel
• Minimum Order Quantity: 1
• Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
• Shipping Height: 38
• Shipping Length: 35
• Shipping Width: 30.5
• Spec Sheet: Spec Sheet
• UOM: Each
• Width: 32
• Standard Plumbing Category: Water Handling
• Standard Plumbing Subcategory: Backflow Prevention

Item Description

• Item ID: 407LTMK
• Width:
• Height:
• Family: Four Hundred Seventy Five
• AltImageName1: /ZRN/ZRN6-475BF_1.jpg
• AltImagePath1: /ZRN-ZRN6-475BF_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 6'''' 475BG Reduced Pressure Principle Backflow Preventers with grooved end butterfly valves and integral supervisory switches are utilized in high hazard, potable water applications to protect against both backsiphonage and backpressure. The Model 475 is shaped in the n-Pattern, and is used in vertical flow up and vertical flow down applications, often for new or retrofit installations in compact spaces. Its single access cover reduces maintenance downtime and repair costs and is equipped with the patented, center-stem guided Compound Check for low headloss, superior reliability, and unmatched performance.

• Item ID: 407LRPW
• Width:
• Height:
• Extra Data: 475 single access cover reduces repair time, Epoxy coated ductile iron body provides corrosion-resistance, n-Pattern provides a small footprint and space saving design for retrofit or new installation, Patented Compound Check increases reliability and decreases headloss
• Family: Four Hundred Seventy Five
• AltImageName1: /ZRN/ZRN6-475BF_1.jpg
• AltImagePath1: /ZRN-ZRN6-475BF_1.JPEG
• Bullet10: UL® and C-UL® Listed
• Bullet5: Low-lead law compliant
• Bullet6: ASSE® Listed 1013
• Bullet7: AWWA Compliant C511 (with gates only), and C5
• Bullet8: CSA® Certified
• Bullet9: IAPMO® Listed
• Country: USA
• Height: 23.8
• Install Link: Installation Link
• Length: 39
• Low Lead: Yes
• Minimum Order Quantity: 1
• Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
• Spec Sheet: Spec Sheet
• UOM: Each
• Width: 42.5
• Standard Plumbing Category: Water Handling
• Standard Plumbing Subcategory: Backflow Prevention