Z1471 solf-balancing Valve is a kind of valve which can self-adjust by using the pressure change of the medium itself to keep the flow balance through the controlled system, it is suitable for flow control of non-carrosive medium such as heating and air-conditioning system. One-time test adjustment before running, can make the system flow automatically constant in the preset value. The vaive flow regulation accurate, simple operation, smooth action, reliable performance, long service life.
