NWM provide the meter box with valves and accessories which would fit to different sizes of meter from Dn15 until Dn 40. The material of the box could be Iron cast or Nylon plastic that able to bear at least 3000 bar pressure.
All the Materials consciously selected by the known resistance to corrosion, and strongest material for longer term life;
All the parts is easy to dismantle and re-installed, the most convenient replacement for the water meter inside;
Special locking mechanism , requiring a tailor-made key to open the lid;
Expansion joint with the function to calibrate the length;
High Quality ball shut off valves without rising headparts which can cause leaks;
Suitable for use in heavy traffic situations;
The water meter and the nipples should be installed with the direction of the flow as indicate by the arrow cast or injection on the parts, please check the detail form the Installation Instruction.