| 摘要 |
The present invention relates to an anti-freezing valve to be opened when a water temperature is lower than a predefined temperature. According to an embodiment of the present invention, the anti-freezing valve comprises: a water inflow part and a water outflow part to receive and discharge water respectively; a valve main body having an inner space connected to the water inflow and outflow parts; and an open/close unit provided in an inner space, to discharge the water through the outflow part only when a temperature of the water inside the inner space is lower than a predefined low temperature. |
