Trust Guard Security Scanned
hours left for
same day shipping
hours left for
same day shipping

View our Current Specials Today!  View Current Specials

Current Specials

Current Specials


Conbraco 4A-500 Freeze Resistant PVB Backflow Preventer 1-1/4 in. FPT | CDC4A-506-A2F


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
  • Conbraco Industries, Inc. continues to operate as Apollo Valves
  • Vertical up / Horizontal installation
Specifications & 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)
More Information
Brand Conbraco
Test Cocks 2 FEMALE
Max Working Pressure 150 PSI
Hydrostatic Test Pressure 300 PSI
Temperature Range 33F to 180F
Main Valve Body Materials Bronze
Elastomers Silicone
Springs Stainless Steel
Advance Features Freeze Resistant
Warranty 5 Years
Size 1-1/4 in.
Connection FPT
Lead Free Not Lead Free
Manual (1.55 MB)
Specifications (161.72 kB)
We found other products you might like!