$32.00 per ea
In Stock

Dual Check Valves are utilised for protection from cross contamination of non potable water with potable water. They are used in low hazard conditions such as rain water tank systems and domestic meter connections.

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Australia Post - Regular 3kg - $18.50
3kg Parcel Post Satchel - Signature On Delivery

Dual Check Valves are utilised for protection from cross contamination of non potable water with potable water. They are used in low hazard conditions such as rain water tank systems and domestic meter connections.

Features and Benefits

  • Watermark approved
  • DR Brass
  • Double check valve assembly for improved flow
  • Compact design
  • Protects against back flow and back siphonage
  • Suitable for vertical or horizontal installations
  • 100% factory tested for sealing operation
  • Tested and certified to AS/NZS 2845.1

(DOV20)

  • Working temperature 0°C to 60°C
  • Maximum working pressure 1200kPa
  • Min. working pressure 60kPa
  • Not to be used on hot water installations
  • Length: 100mm
  • Height: 47mm
Part  Material 
Bonnet  DR Brass    
Washer  Fibre 
Nut  DR Brass
Body  DR Brass
Check Valve POM
SKU DOV20
Shipping Weight 0.3560kg
Shipping Width 0.100m
Shipping Height 0.055m
Shipping Length 0.055m
Shipping Cubic 0.000302500m3
Unit Of Measure ea

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