3/4" Wilkins 375 Reduced Pressure Principle Assembly Zoom

3/4" Wilkins 375 Reduced Pressure Principle Assembly


Brand: Zurn

34-375 has been discontinued.
Direct Replacement:
SKU: 34-375XL
Brand: Zurn

Do not use this item for any installation or repair of potable water applications. This product does not comply with the "Safe Drinking Water Act," which requires that products meet low-lead standards in order to be used in systems providing water for human consumption (drinking or cooking). This item is for non-potable (non-human consumption) water applications only.


Size: 3/4"
Weight (lbs): 5.7 lbs
Max Pressure (PSI): 175
Hydrostatic Test Pressure: 350 PSI
Material: Bronze
Connection Type: Female Threaded

Description for Zurn 34-375


This reduced pressure principle assembly is designed for installation on potable water lines to protect against both back-siphonage and back-pressure of contaminated water into the potable water supply. Assembly shall provide protection where a potential health hazard exists

Standards Compliance

  • ASSE┬« Listed 1013
  • IAPMO┬« Listed
  • CSA B64.4
  • AWWA compliant C511
  • Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California
  • Housing: Reinforced Nylon, FDA approved
  • Fasteners: Stainless Steel, 300 Series
  • Elastomers: Silicone (FDA Approved), Buna Nitrile (FDA Approved)
  • Internals: Delrin, Nylon, NSF Listed
  • Springs: Stainless steel, 300 series
  • Ball Valves: Cast Bronze, ASTM B 584
  • Struts: Forged Brass, ASTM B 124
NOTE: Image depicts 3/4" assembly

3/4" Wilkins 375 Reduced Pressure Principle Assembly

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