The Pressure-Tru® ZW4104 1-1/2" Pressure Reducing Fire Sprinkler Control Valve with Female Pipe Thread is factory set, and regulates pressure under both flow and no-flow conditions.

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Spec Sheets & Install

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Features And Benefits

  • Factory set outlet pressure setting
  • 1-1/2" NPT inlet and 1-1/2" NPT threads
  • Available with rough chrome finish
  • Available with Grooved inlet and outlet
Zurn Wilkins
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