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1/2''-3/4'' Model 375/375XL/375ST Complete Internals Repair Kit
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1/2''-3/4'' Model 375/375XL/375ST Complete Internals Repair Kit (RK34-375) by Zurn Industries
Product Specification
Item #
RK34-375
Dimensions
Additional product details
Vendor Item #
RK34-375
Plumbing Category
Water Handling
Plumbing Subcategory
Backflow Prevention
Family
Three Hundred Seventy Five Sm
Bullet5
1-year warranty
Country
China
Description
The Complete Internals Repair Kit is compatible with the 1/2'' and 3/4'' Model 375 and 375XL Reduced Pressure Principle Backflow Preventer. Repair Kit components include one Sleeve O-Ring, one #1 Check Seat O-Ring, one #1 Check Seat, two Po
Height
3.8
Length
3.4
Low Lead
Yes
Prop65
Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Ship Weight
0.3
Weight
0.5
Width
6.5
Manufactured By
Zurn Industries
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Item Description


  • Item ID: 40HNP0C
  • Width:
  • Height:
  • Family: Three Hundred Seventy Five Sm
  • Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
  • Standard Plumbing Category: Water Handling
  • Standard Plumbing Subcategory: Backflow Prevention
Item Description
The 1'''' 375ST Reduced Pressure Principle Backflow Assembly offers high hazard protection against both backsiphonage and backpressure of contaminated water into the potable water supply. Materials include engineered plastic construction and quality 300 series stainless steel fasteners, springs, ball valves, and struts. The 375ST is utilized in systems where liquids are corrosive to copper alloys like bronze valves, including medical diagnostic equipment applications, food processing, distilleries, and breweries. It comes standard with full port QT ball valves, and features a maximum working water pressure of 175 psi, maximum working water temperature of 180°F, and hydrostatic test pressure of 350 psi.

  • Item ID: 40748KP
  • Width:
  • Height:
  • Extra Data: All stainless steel and engineered plastic construction resists corrosion, Applicable for systems that are corrosive to bronze valves, Excellent for food service use, Repair Kits provide cost savings by avoiding full Backflow Preventer replacement
  • Family: Three Hundred Seventy Five Sm
  • Bullet10: NSF® Listed-Standard 61, Annex G
  • Bullet5: Low-lead law compliant
  • Bullet6: ASSE® Listed 1013
  • Bullet7: CSA B64.4
  • Bullet8: Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California
  • Bullet9: Certified to NSF/ANSI 372* by IAPMO R&T
  • Country: USA
  • Description: The 1'' 375ST Reduced Pressure Principle Backflow Assembly offers high hazard protection against both backsiphonage and backpressure of contaminated water into the potable water supply. Materials include engineered plastic construction and quality
  • Height: 5
  • Install Link: Installation Link
  • Length: 16.9
  • Line: 480
  • Low Lead: Yes
  • MadeInUSA: Yes
  • Material: Stainless Steel,Reinforced Nylon
  • Minimum Order Quantity: 1
  • Parts Link: Additional Part Details
  • Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
  • Ship Weight: 12
  • Shipping Height: 5
  • Shipping Length: 16.9
  • Shipping Width: 9
  • Spec Sheet: Spec Sheet
  • UOM: Each
  • Weight: 8.9
  • Width: 9
  • Standard Plumbing Category: Water Handling
  • Standard Plumbing Subcategory: Backflow Prevention
Item Description


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  • Extra Data: 3/4''stainless steel reduced pressure principle assembly with air gap, All stainless steel and engineered plastic construction, Designed for use in systems that are corrosive to bronze valves, Excellent for food service use
  • Family: Three Hundred Seventy Five Sm
  • Bullet5: Low-lead law compliant
  • Description: The Zurn Wilkins 375ST (Sizes 1/2'' - 1'') stainless steel Reduced Pressure Principle Assembly provides high hazard protection for potable applications. Ideal for installation in corrosive conditions.
  • Height: 3.5
  • Install Link: Installation Link
  • Length: 9
  • Low Lead: Yes
  • MadeInUSA: Yes
  • Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
  • SafetyList: UL, C-UL
  • Spec Sheet: Spec Sheet
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  • Standard Plumbing Category: Water Handling
  • Standard Plumbing Subcategory: Backflow Prevention
Item Description


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  • Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
  • Spec Sheet: Spec Sheet
  • Standard Plumbing Category: Parts
Item Description


  • Item ID: 407AHU2
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  • AltImageName1: /ZRN/ZRN114-375_1.jpg
  • AltImageName2: /ZRN/ZRN114-375FT_2.jpg
  • AltImageName3: /ZRN/ZRN114-375FT_3.jpg
  • AltImagePath1: /ZRN-ZRN114-375_1.JPEG
  • AltImagePath2: /ZRN-ZRN114-375FT_2.JPEG
  • AltImagePath3: /ZRN-ZRN114-375FT_3.JPEG
  • Install Link: Installation Link
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  • Spec Sheet: Spec Sheet
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Item Description


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  • AltImageName1: /ZRN/ZRN114-375_1.jpg
  • AltImageName2: /ZRN/ZRN114-375FT_2.jpg
  • AltImageName3: /ZRN/ZRN114-375FT_3.jpg
  • AltImagePath1: /ZRN-ZRN114-375_1.JPEG
  • AltImagePath2: /ZRN-ZRN114-375FT_2.JPEG
  • AltImagePath3: /ZRN-ZRN114-375FT_3.JPEG
  • Install Link: Installation Link
  • Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
  • Spec Sheet: Spec Sheet
  • Standard Plumbing Category: Parts
Item Description


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  • Family: Three Hundred Seventy Five Sm
  • Install Link: Installation Link
  • Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
  • Spec Sheet: Spec Sheet
  • Standard Plumbing Category: Parts
Item Description


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  • Family: Three Hundred Seventy Five Sm
  • Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
  • Standard Plumbing Category: Water Handling
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Item Description


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  • Country: China
  • Line: 480
  • Low Lead: Yes
  • Prop65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
  • Ship Weight: 0.3
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  • Standard Plumbing Category: Water Handling
  • Standard Plumbing Subcategory: Backflow Prevention
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