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6 In. 475Stdar Reduced Pressure Detector Assembly
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6 In. 475Stdar Reduced Pressure Detector Assembly (6-475STDAR) by Zurn Industries
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.
Product Specification
Item #
6-475STDAR
Dimensions
Additional product details
Vendor Item #
6-475STDAR
Plumbing Category
Water Handling
Plumbing Subcategory
Backflow Prevention
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
41.88
Install Link
Length
40.81
Low Lead
Yes
Material
Ductile Iron,Stainless Steel
Minimum Order Quantity
1
Prop65
Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Shipping Height
40.75
Shipping Length
41
Shipping Width
33
Spec Sheet
UOM
Each
Width
31.81
Manufactured By
Zurn Industries
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  • Manufacturer availability unknown.
More In This Collection From Four Hundred Seventy Five
Item Description


  • Item ID: 407EFJF
  • 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


  • Item ID: 407EKGW
  • Width:
  • Height:
  • Extra Data: 3'' reduced pressure principle assembly with OS&Y gate valves, Available as a 475V for RP protection in a vertical upward flow path, Epoxy coated ductile iron body resists corrosion, n-Pattern construction space saving design is excellent for retrofit installation in small spaces
  • Family: Four Hundred Seventy Five
  • Bullet5: Utilizes the patented, center-stem guided Compound Check for reliable and superior performance
  • Bullet6: Single access cover reduces maintenance down time
  • Description: The Zurn Wilkins 475 Reduced Pressure Principle Assembly is shaped in the n-Pattern, and is ideal for new or retrofit installations in tight locations.
  • Height: 33.5
  • Install Link: Installation Link
  • Length: 45
  • Low Lead: Yes
  • MadeInUSA: Yes
  • Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
  • SafetyList: UL, C-UL
  • Spec Sheet: Spec Sheet
  • Weight: 339
  • Width: 24
  • Standard Plumbing Category: Water Handling
  • Standard Plumbing Subcategory: Backflow Prevention
Item Description


  • Item ID: 4077G3V
  • 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: 407HR1W
  • 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: 40H9FG0
  • 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
The Zurn Wilkins 475STR 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 475STR 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: 407LHV1
  • Width:
  • Height:
  • Extra Data: Approved for applications requiring flow vertical up and vertical down, For use with potable water pipes with a 4 in. diameter, Superior stainless steel body resists corrosion and extends the life of the product, Vertical flow up orientation; grooved end butterfly valves with integral supervisory switches
  • Family: Four Hundred Seventy Five
  • AltImageName1: /ZRN/ZRN10-475STR_1.jpg
  • AltImageName2: /ZRN/ZRN10-475STR_2.jpg
  • AltImagePath1: /ZRN-ZRN10-475STR_1.JPEG
  • AltImagePath2: /ZRN-ZRN10-475STR_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: Provides protection where a potential health hazard exists
  • Country: USA
  • Height: 25
  • Length: 43.06
  • 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: 46.13
  • Standard Plumbing Category: Water Handling
  • Standard Plumbing Subcategory: Backflow Prevention
Item Description


  • Item ID: 40H9FFG
  • 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: 407LTMM
  • 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


  • Item ID: 407LTN9
  • 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 475STR 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 475STR 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: 407LTN5
  • Width:
  • Height:
  • Extra Data: Approved for applications requiring flow vertical up and vertical down, For use with potable water pipes with a 6 in. diameter, NRS shut-off valves, Superior stainless steel body resists corrosion and extends the life of the product
  • Family: Four Hundred Seventy Five
  • AltImageName1: /ZRN/ZRN10-475STR_1.jpg
  • AltImageName2: /ZRN/ZRN10-475STR_2.jpg
  • AltImagePath1: /ZRN-ZRN10-475STR_1.JPEG
  • AltImagePath2: /ZRN-ZRN10-475STR_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: Provides protection where a potential health hazard exists
  • Country: USA
  • Height: 41.88
  • Install Link: Installation Link
  • Length: 40.81
  • Low Lead: Yes
  • Material: Ductile Iron,Stainless Steel
  • Minimum Order Quantity: 1
  • Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
  • Shipping Height: 40.75
  • Shipping Length: 41
  • Shipping Width: 33
  • Spec Sheet: Spec Sheet
  • UOM: Each
  • Width: 31.81
  • Standard Plumbing Category: Water Handling
  • Standard Plumbing Subcategory: Backflow Prevention
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