+61 8 9202 6900 sales@4nproducts.com.au

Valve Boxes

Designed for every industry incorporating underground valve boxes, the 4N valve boxes is the standalone replacement for concrete and cast iron access boxes.


  • Plastic replaces less durable concrete.
  • Heavy traffic design
  • Major weight advantage: 4N Hydrant Box weighs 12kg; concrete weighs 70% more: 60kg
  • Easy installation, no concrete apron required
  • Performance rating: meets AS 3996 Standards Class “C”


  • less likely to be damaged during installation and while in use.
  • Installation is more efficient and less costly,
  • Lighter weight satisfies employee weight lift restrictions, minimizes strains and injuries.
  • Better for employees and installers; fewer workman’s compensation issues.

Warning: To be installed in accordance with the network owner’s installations instructions.