自力式流量调节阀

  • 网络Operated flow control valve
自力式流量调节阀自力式流量调节阀
  1. 供热系统中的水力失调与自力式流量调节阀的应用

    The self-supported flow regulating valve can be approach to eliminate the water power maladjustment in city heat supply system meanwhile realize energy saving