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Pressure Relief Valves Cold Room

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.

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HOW IT WORKS?

Cold Storage
Cold Storage
Heat Differences
Heat Differences
It can damage by years.
It can damage by years.
Heat transfer.
Heat transfer.
Pressure relief valves covers.
Pressure relief valves covers.

PLACEMENTS

Cold Air Flows
Cold Air Flows
Wrong & Correct Zones
Wrong & Correct Zones
Ceiling Zones
Ceiling Zones
Ceiling Zones
Ceiling Zones
Wall Zones
Wall Zones
Do not cover front of it.
Do not cover front of it.
  • Well sealed cold stores may suffer structural damage due to pressure caused by changes in internal and external temperatures if not adequately vented to atmosphere.
  • 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.