Application of static hydraulic balance valves

Aiming at the problems of static hydraulic balancing valves existed in HVAC engineering design and application, analyses the characteristics of hydraulic disorder under the design condition, and with case study, discusses the proper application of static hydraulic balancing valves. Clarifies the necessity of correct selection of the valve from the point of decreasing the initial investment and the energy consumption of the system. Stresses the importance of testing the static hydraulic balancing valve in project and setting up testing files.