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Conbraco Pressure Vacuum Breaker 1-1/4" FPT (PVB) | CDC4A-506-A2F
Conbraco CDC4V-506-02 - 1-1/4 inch Freeze Resistant Pressure Vacuum Breaker

Our Price: $628.00
Sale Price: $337.98
You save $290.02!

Product Code: CDC4A-506-A2F

Description Reviews

Conbraco 4A-506-A2F 1-1/4 in. Freeze Resistant PVB Backflow Preventer

The Apollo® Model PVB4A and PVBLF4A Pressure Vacuum Breaker A Series prevents contamination of the potable water supply due to backsiphonage. A standard integral freeze protection relief valve serves to reduce the possibility of damage due to intermittent freezing conditions. The modular check valve cartridge provides a captured spring, a replaceable seat, and a reversible silicone seat disc. This assembly features ball valve shutoffs with stainless steel handles and nuts as standard.

Features & Benefits

  • Low pressure loss documented by independent approval agencies
  • Built-in freeze resistance feature standard
  • Easily removable modular check valve cartridge
  • Captured stainless steel springs
  • Ball valve shutoffs w/ SS handles & nuts standard
  • Test cocks located for easy draining
  • Corrosion resistant
  • No special tools required
  • Unique canopy detachment
  • Vertical up / Horizontal installation


Performance Rating

  • Maximum Operating Pressure: 150 psi
  • Temperature Range: 33 °F – 140 °F


  • ASSE 1020
  • CSA B.64.1.2
  • Approved by the Foundation for CrossConnection Control and Hydraulic Research at the University of Southern California (1/2 - 2 in. non-lead free only)

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