America's Most Shopped Online Sprinkler Store


left for same-day shipping

Order within 1 hrs 00 mins for same-day shipping.

  Home > Last Chance - Backflow Devices >

Conbraco 4A-508-02 2 in. Freeze Resistant PVB Backflow Preventer
Conbraco CDC4A-508-02  2 inch 4V PVB Assembly

Our Price: $608.48
Sale Price: $329.98
You save $278.50!

Product Code: CDC4A-508-02

Description Reviews

Conbraco CDC4A-508-02 2 inch 4V PVB Assembly

The Apollo® Pressure Vacuum Breakers prevent contamination of the potable water supply due to back-siphonage. An 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 reversal silicone seat disc. This Made in America assembly features Apollo® ball valves with stainless steel handles and nuts as standard and carries the five-year Apollo® factory warranty.

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
  • Apollo® ball valves w/ SS handles & nuts standard
  • Test cocks located for easy draining
  • Corrosion resistant
  • No special tools required
  • Unique canopy detachment
  • Designed, cast, machined, assembled and tested IN THE USA
Conbraco Pressure Vacuum Breaker Assembly Dimensions Diagram
Conbraco Pressure Vacuum Breaker Assembly Dimensions

Approvals - Standards

  • ASSE 1020 - (1/2" – 2")
  • CSA B.64.1.2 - (1/2" – 2")
Performance Rating
  • Maximum Operating Pressure 150 psi
  • Temperature Range 33 °F – 140 °F
Inside the Conbraco Pressure Vacuum Breaker Assembly

Material Specifications

  • Part Name: Material
  • Body, Ball Valves, Test Cocks: Bronze C84400 or C89836
  • Canopy: UV-Resistant ABS
  • Bonnet: Glass-Filled PPO
  • Check Valve Cartridge: Glass-Filled PPO
  • Springs: Stainless Steel
  • Seat Discs: Chloramine-resistant Silicone
  • Float: Glass-Filled Polypropylene
  • O-rings: Chloramine-resistant EPDM

Manuals and Literature

 Conbraco 4A-504-02F 3/4 in. Freeze Resistant PVB Backflow Preventer

Browse for more products in the same category as this item:

Last Chance - Backflow Devices
Lawn Irrigation > Backflow Preventers > Pressure Vacuum Breaker > Conbraco PVB Assemblies