Static balance valve ｜ product overview of static flow regulating valve

DRV static balance valve is a liquid pipeline flow regulating valve. Its function is to regulate the flow conveniently and accurately, and effectively solve the problems of uneven cooling and heating and hydraulic imbalance in the pipe network system. It not only has good regulation performance, but also has opening display and opening function. It is widely used in heating and air conditioning systems and other liquid pipeline systems that need to regulate flow. Since the valve is also equipped with a small flow pressure measuring valve, intelligent instruments can be used for one-time commissioning, so as to control the total water volume in the system within a reasonable range and achieve the balance of the pipe network, thus saving energy significantly.

DRV static balance valve ｜ characteristics of static flow regulating valve

1. Linear flow characteristics, large flow when the opening is large, small flow when the opening is small;

2. The valve body adopts direct flow structure, with small fluid resistance; "

3. There is an opening percentage display. The product of the number of opening turns and the valve stem pitch is the opening value;

4. There is a small pressure measuring valve at the inlet and outlet of the valve, which can easily measure the pressure difference before and after the valve and the flow through the valve after connecting with the hose of the intelligent instrument;

5. The sealing surface adopts polytetrafluoroethylene, which has good sealing performance and long service life.

DRV static balance valve ｜ main technical parameters of manual flow balance valve

Working pressure: PN16 temperature range: 0-120 ℃

Connection: flange PN16 flow error: from 100% opening to 50% opening ± 5%