Kpf-16-type balancing valve is a has the special function of the valve, with good flow characteristics and to assign flow, realize the quantitative flow, can effectively solve the problem of room temperature thermal heating (air conditioning) system in the presence of irregularity. As the valve is provided with an opened instruction, open degree and locking device for flow measurement of small valve pressure, so as long as in each branch and the user entrance fitted with the appropriate size of the balance valve and intelligent instrument specific for one-time debugging after locking, the total volume of water in the system control in the reasonable range. In order to overcome the unreasonable phenomenon of "high flow, low temperature difference. This product is the ideal product of heating system, the maximum medium temperature is 100 degrees Celsius, welcome to buy.