single dry water meter 1,single jet 2,Dry type,magnetic drive 3, ... class B 4,small in size and light in weight single dry water meterAPPLICATIONThe range of water ... the volume of cold potable water passing through the pipeline*Dry type. small ,light, magnetic drive ... CONDITIONWater temperature: ≤40°C for cold water meterWater pressure: ≤1MPaMAXIMUM PERMISSIBLE ERRORAt low zone ...