1/2" Wilkins 975XL Reduced Pressure Principle Assembly Zoom

1/2" Wilkins 975XL Reduced Pressure Principle Assembly


Brand: Zurn

12-975XL has been discontinued.
Direct Replacement:
SKU: 12-975XL2
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: 1/2"
Weight (lbs): 6 lbs

Description for Zurn 12-975XL


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® Certified
  • Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California

  • Main valve body: Cast Bronze ASTM B 584
  • Access covers: Cast Bronze ASTM B 584
  • Internals: Stainless Steel, 300 Series
  • Elastomers: Silicone (FDA Approved), Buna Nitrile (FDA Approved)
  • Polymers: Noryl, NSF Listed
  • Springs: Stainless steel, 300 series

1/2" Wilkins 975XL Reduced Pressure Principle Assembly

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