Pressure Balance Valves
It is used to balance the pressure inside the room and the outside pressure in cold storage. At lower temperatures in cold rooms, a pressure difference occurs with the hot air that can enter the room during door opening-closing or during defrosting. Pressure balance valves are used to prevent damage to cold room doors or panels caused by this temperature change pressure difference.
Valves can be used up to -50 degrees because they are made of durable plastic material. It is equipped with a resistance system to prevent the valve in the valve from freezing during the air inlet and outlet.