Please make sure the water pressure is 0 before purchasing this valve. Otherwise, the water will not be blocked.
Turn on the water when the system starts and seals out water when the system is turned off. Suitable for food quality and reverse osmosis water systems etc.
There are lots of coils inside so it can be hot when working. This is a normal and safe phenomenon. The maximum working temperature of this product reaches 60 degrees Celsius and the plastic parts can withstand extremely high temperatures up to 150 degrees Celsius.