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Backflow Prevention Valves

RPZ Valves / Double Check Valves / Dual Check / Detector Checks / DCAP

Conbraco Apollo is a leading manufacturer of backflow valves; double check valves (DCV) and reduced pressure zone devices (RPZ) from 15mm - 250mm, as well as double detector check valves, dual check valves, and ancillary products such as backflow test kits. The Caleffi dual check with atmospheric port is also available.

 


Backflow Catalogues and Manuals

  Full Catalogue   Downloads
backflow catalogue
  • Full Australian catalogue
  Brochure
  SS Enclosure for RPZ   Downloads
SS RPZ Enclosure
  • Available for 20 & 25mm valves
  • Perspex or solid SS lid
  • Single or double configuration
  Brochure rfa
dwg
  Backflow Spares Guide   Downloads
RPZ DCV Spare parts
  • All brands of backflow
  • Part numbers
  • Exploded diagrams
  Brochure
  Testing and Maintenance   Downloads
  • 3 Step RPZ Fault Testing Card
  • RPZ and DCV Testing Procedure
  • Trouble shooting guide
  RP Test Card
Testing Procedure
Trouble Shooting
Conbraco Apollo RPZ
40-200 RPZ Backflow 15-50mm   Downloads
RPZ Valve
  • Designed for easy maintenance
  • Economical
  • Corrosion resistant bronze construction
  • Replaceable Seats / Reversible discs
Brochure dwg
Servicing
Part List
RP-4A RPZ Backflow 15-50mm - NEW MODEL   Downloads
4A RPZ Valve
  • Superceding 40-200 range mid 2014
  • Low head loss
  • Easy to service modular check valves
  • No special tools to service
Brochure dwg
Servicing rfa
Part List spec
40-200 RPZ Backflow 65-100mm   Downloads
Flanged RPZ
  • Replaceable bronze seats
  • Internal sensing passage
  • Designed for easy maintenance
  • Low head loss
Brochure  
Servicing
Part List
40-200 RPZ Backflow 150-250mm   Downloads
  • Replaceable bronze seats
  • Internal sensing passage
  • Designed for easy maintenance
  • Low head loss
Brochure  
Servicing
Part List
4AE-200 RPZ Backflow 65-250mm - NEW MODEL   Downloads
  • Modular check valves
  • Designed for easy maintenance
  • Low head loss
Brochure dwg
Servicing rfa
spec
574 Caleffi RPZ Backflow Preventer - DISCONTINUED   Downloads
RPZ backflow preventer
  • Discontinued Product
  • Service Kits Available
  Brochure  
Instructions
Conbraco Apollo DCV
40-100 Double Check Valve 15-50mm   Downloads
DCV
  • Designed for easy maintenance
  • Economical
  • Corrosion resistant bronze construction
  • Replaceable Seats / Reversible discs
Brochure dwg
Servicing
Part List
DC-4A Double Check Valve 15-50mm - NEW MODEL   Downloads
Double Check Valve
  • Superceding 40-100 range mid 2014
  • Low head loss
  • Easy to service modular check valves
  • No special tools to service
Brochure dwg
Servicing rfa
Part List spec
40-100 Double Check Valve 65-100mm   Downloads
40 Double Check Valve
  • Replaceable bronze seats
  • Economical
  • Designed for easy maintenance
  • Low head loss
Brochure  
Servicing
Part List
40-100 Double Check Valve 150-250mm   Downloads
Flanged DCV
  • Replaceable bronze seats
  • Economical
  • Designed for easy maintenance
  • Low head loss
Brochure  
Servicing
Part List
4AE-100 DCV Backflow 65-250mm - NEW MODEL   Downloads
  • Modular check valves
  • Designed for easy maintenance
  • Low head loss
Brochure dwg
Servicing rfa
spec
Dual & Detector Checks
40-300 Dual Check Valve 15-25mm   Downloads
Dual Check
  • Inline repairable
  • Low pressure loss
  • Made in the USA
  • 5 year warranty
  Brochure  
4A-600 Double Detector Check Valve   Downloads
Double Detector Check Valve
  • Metered bypass for fire service
  • Designed for easy maintenance
Brochure  
Servicing
Dual Check with Atmospheric Port
573 Vented Dual Check Valve   Downloads
dual check with atmospheric port
  • Australian Standards Approved
  • Suitable for use with rainwater tanks
  • 20mm size available only
Brochure dwg
Instructions rfa
spec

 

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