タイトルまたは説明

The counter of water meter is sealed with special liquid. The water meter uses high quality material, with reliable and stable performance The quality of product conforms to ISO***4 Normal working condition: Water temperature:&#***4; *0&#***1; Working pressure: &#***4;1Mpa Low zone: ±5% from minimum flow rate (Qmin) to transitional flow rate (Qt) High zone: ±2% from transitional flow rate (Qt) to overload flow rate (Qs)