Ask everybody to guide, the GSG material that water meter uses, what material? What good material can be used as a water meter shell?
All parts of the water contact in the water meter shall be made of materials which are generally considered non-toxic, non polluting and non biological, and shall be resistant to internal and external corrosion.
While the demand for iron shell water meters is gradually increasing, international copper prices are still at a low level, and some manufacturers choose to use brass instead of cast iron to make water meter housings.
The main origin of iron water meter shell is: Shandong, Linyi.
Because the two pollution, therefore the presence of cast iron water meter, water meter water meter mandatory safety rules require casting materials in 2010 out of the ash, for a large caliber water meter, will replace the gray cast iron to nodular cast iron.
