Is there heating in Hefei in winter?

No.

The heating valve only refers to an accessory of the radiator system and a type of valve. Currently, the valves commonly used in heater systems on the market are mainly divided into: gate valves, ball valves, safety valves, balance valves, and cut-off valves. valves, pressure stabilizing valves, pressure reducing valves, electro-pneumatic regulating valves, etc. The heating valve is a switch that controls the flow of heating. When it is needed in winter, the heating valve can be switched on and off to deliver heating. Generally, the heating valve needs to be opened in winter. If it is closed, normal heating will not be possible.