KESKİNSO The pressure created by the expansion of the heated air during defrosting in cold storage depots damages the cold room doors and panels. The pressure formed by the pressure compensation valve is thrown out and the damage to the cold room door and panels is prevented. Since the valves on the valve are opened and closed during pressure, no heat loss occurs. Paylaş Features Technical information All pressure compensating valves are made of plastic and hygienic material. Low power resistance is used to prevent freezing of the flaps.