Application:Direct reading flow rate valve can help determining the most efficient flow rate for the system, reducing the waste of energy. It can be widely used for water with anti-corrosion and anti-coagulant, cold or hot water suitable for drinking.Flow meter offers a quick, easy and accurate of adjusting the flow rates.Features: Accurate and quick balancing without diagrams, tables or measuring devicesThe flow rate is displayed directly in l /minRegulating valve with adjustment scale/Regulating valve with isolating facilityTechnical data:Size: BSP: G3/4 inch Male * G3/4 inch MaleMeasurement range: 1-3.5(l/min)Max. input working pressure: 10 barMax. water temperature: 115 centigradeValve housing and cover: Brass P-CuZn40PB2Floating ball: Ethylene-propyleneDimension: 80.5*27mmWeight: 164gColour:GoldMaterial:copperPackage Contents:1* direct reading flow valveInstallation: The flow meter should be installed horizontally or vertically and should be in parallel with the pipeline.Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.