Possesses strong capabilities in the development, research and manufacturing of complete sets of central air-conditioning equipment as well as related products such as ventilation systems and composite ducts.

Excess pressure valve

The relief valve is highly adaptable to rapid changes in static pressure. It is generally recommended to install such valves on the exterior wall downwind between cleanrooms with differing static pressure levels, and they must not be placed in locations where they would significantly disrupt indoor airflow on the downstream side.


Keywords:

Air damper type


  • Product Description
  • The back-pressure valve exhibits excellent adaptability to rapid changes in static pressure. It is generally recommended to install such valves on the exterior walls downwind between cleanrooms with differing static pressure levels, and they must not be placed in locations where they could significantly disrupt indoor airflow on the downstream side. This device consists of an outer frame, a valve flap, and a counterweight. The maximum opening angle of the valve flap is 45°. It can be widely used in purification workshops or cleanrooms to maintain a positive pressure differential between the indoor and outdoor environments, allowing excess indoor air to escape while preventing outdoor air from entering.
     

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Qualifications and Honors

Fire Protection Product Certification Certificate
CRAA Product Certification Certificate
CRAA Product Certification Certificate
China Energy-saving Product Certification Certificate
Fire Protection Product Certification Certificate
Fire Protection Product Certification Certificate
China Energy-saving Product Certification Test Report
Fire Protection Product Certification Certificate
Fire Protection Product Certification Certificate
China Energy-saving Product Certification Test Report

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