HW series features a dynamic balancing valve products. Enables the system to automatically balance the flow in the required settings; 2 can automatically eliminate the water system due to hydraulic imbalance caused by various factors, and keep the user the required flow, to overcome the "cold inequality ", to improve heating and air conditioning at room temperature yield; 3 can effectively overcome the" big flow, small temperature difference "undesirable operating methods to improve system efficiency and achieve economic operation ◆ Product Design and Selection 1. generally large in the pipe network branch point, thermal entrance, indoor riser and should be designed, installed dynamic balancing valve, in order to improve the system regulation performance. (2) selection can reference (main dimensions and performance parameters of the table), and (self-balancing valve selection chart), the design flow should be selected in the figure blacked out parts. 3 dynamic balancing valve can be installed in the water supply pipe can also be installed in the return pipe. When the system pressure exceeds the radiator fluid working allowable working pressure, for safety reasons, dynamic balancing valve should be installed in the water supply pipe. 4 Maximum temperature 100 ℃, nominal pressure 1.6MPa. 5 Use pressure range: 20 ~ 300Kpa. When the system pressure exceeds 300Kpa working fluid, in order to prevent the generation of noise, measures should be taken to consume the excess pressure. 6 Dynamic Balance valve does not have the shutdown, according to need to be a separate shutdown valves. 7 used DN15 ~ DN25 diameter dynamic balancing valve, shall specify the connection.