1.Size:20mm-63mm 2.Cold water temperature:-5 degrees 3.Hot water temperature: 80 degrees 4.Outlet flow demand: 5m3/h 1.Suitable for: cold and hot water system2.Acid/alkali resistance, corrosion resistance, high mechanical strength, and conform to drinking water health standard. 3.Good sealing, and it is widely used in conduit system, including civil construction, chemical, pharmaceutical, ...