What are the technical specifications for the installation of water meters?
Water meter installation technical specifications are to be flat, two to distinguish between the water inlet and the outlet side, and the three is not to crash, of course, the premise is to choose a good water meter according to the size of water consumption. Water meter top cover and front and rear end interface burst, because cast iron (or pig iron) affected by thermal expansion and cold contraction, processing way in front of the table to install piston connection, Negar P Man, so that the water temperature affected by the expansion and contraction.
The installation location of water meter should be convenient for disassembly, assembly and meter reading, and the pollution of insolation and freezing should be avoided. At the same time, the water meter should be equipped with an oil valve to allow water to be removed and assembled and removed.
Selection of water meter diameter pipeline installation location not only consider the waist diameter, but also consider the size of the flow is often used to select the suitable caliber water meter, to often use traffic close to or less than the water flux is appropriate.
When installing, the hemp, silk and other sundries of the pipeline should be removed to prevent the blockage of the water screen. Otherwise, the error of the word value will be increased and the water supply will be affected.
If the liquid in the pipeline is corrosive or high temperature liquid, it will cause the movement of the machine core to be deformed.
