No Image
Available
Reduced Pressure Principle Assy, Lead-Free, N-Pattern, Flanged OSY x Flanged PI
Image may not reflect selected features
Reduced Pressure Principle Assy, Lead-Free, N-Pattern, Flanged OSY x Flanged PI (4-475OSYPI) by Zurn Industries
Product Specification
Item #
4-475OSYPI
Dimensions
Additional product details
Vendor Item #
4-475OSYPI
Plumbing Category
Water Handling
Plumbing Subcategory
Backflow Prevention
Family
Four Hundred Seventy Five
Install Link
Prop65
Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Spec Sheet
Manufactured By
Zurn Industries
Call for Price
Qty:
BASE PRICE:
$
0
00
/ / 1
($0.00 / 1)
Add To Cart
Add To Estimate
Add To Wishlist
Save To Compare
Availability:
  • Manufacturer availability unknown.
More In This Collection From Four Hundred Seventy Five
Item Description


  • Item ID: 406V7GV
  • Width:
  • Height:
  • Extra Data: 4'' reduced pressure principle assembly - flanged end 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
  • Country: United States
  • Description: The Zurn Wilkins 4'' 475 Reduced Pressure Principle Assembly (with OSandY gate valves) is shaped in the n-Pattern, and is ideal for new or retrofit installations in tight locations.
  • Height: 38
  • Install Link: Installation Link
  • Length: 35
  • Low Lead: Yes
  • MadeInUSA: Yes
  • Parts Link: Additional Part Details
  • Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
  • Spec Sheet: Spec Sheet
  • Video1: http://dl.bravoAdmin3.com/ZRN/www.youtube.com/watch?v=Z-FDITfnrD8
  • Weight: 310
  • Width: 30.5
  • 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: 4077G40
  • Width:
  • Height:
  • Extra Data: Approved for applications requiring flow vertical up and vertical down, For use with potable water pipes with a 10 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/ZRN10-475ST_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
The Zurn Wilkins 475STDA 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: 40H9FFM
  • Width:
  • Height:
  • Finish: Polished Stainless Steel
  • Extra Data: For use with potable water pipes with an 8 in. diameter, OS and Y gate valves; GPM meter, Small, compact footprint allows for direct drop-in replacement, Superior stainless steel body resists corrosion and extends the life of the product
  • Family: Four Hundred Seventy Five
  • AltImageName1: /ZRN/ZRN10-475STDA_1.jpg
  • AltImageName2: /ZRN/ZRN10-475STDA_2.jpg
  • AltImagePath1: /ZRN-ZRN10-475STDA_1.JPEG
  • AltImagePath2: /ZRN-ZRN10-475STDA_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
  • Finish Family: Steel
  • Height: 53.56
  • Install Link: Installation Link
  • Length: 48
  • Low Lead: Yes
  • Material: 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 Finish: Steel
  • Standard Plumbing Category: Water Handling
  • Standard Plumbing Subcategory: Backflow Prevention
Item Description


  • Item ID: 407EFJL
  • 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: 40H9FE4
  • 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: 407ELDG
  • 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: 407LTMW
  • 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: 407LHUN
  • 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: 407LHVT
  • 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: 407LHVF
  • 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
To: From: Subject: