The air inside a cold room decreases in volume as it cools, creating negative pressure (vacuum) inside.
Therefore, the use of a pressure relief/equalization valve is mandatory to maintain balance between the internal and external ambient pressure surrounding the room.
Freezer valves feature an electrical heating element to prevent ice formation during chamber operation.
The absence of a decompression valve in the cold room can lead to doors popping open unexpectedly—resulting in loss of cooling—or cause cracking at the panel joints.
Therefore, the use of a pressure relief/equalization valve is mandatory to maintain balance between the internal and external ambient pressure surrounding the room.
Freezer valves feature an electrical heating element to prevent ice formation during chamber operation.
The absence of a decompression valve in the cold room can lead to doors popping open unexpectedly—resulting in loss of cooling—or cause cracking at the panel joints.
We offer the full range of Elebar valves with the following applications
Elebar valve type (Medium)
Cold rooms with a volume up to 100m3 and panel thickness up to 120 mm.
Maxi Elebar valve type (NT & LT)
Cold rooms with a volume up to 600m3 and panel thickness up to 200 mm.


