Venturi valves are devices designed to control airflow for room pressurization and fume hood air containment. They are most often used in spaces that require precise and accurate airflow control, protecting occupants from hazardous airborne gases and …

Trusted by the top hospitals, universities, and research facilities, Johnson Controls Venturi valves help protect occupants from dangerous airborne pathogens and chemicals. Our line of Venturi valves are pressure-independent and maintain the desired airflow requirements regardless of …

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2023年3月10日 · Venturi Air Valves play a critical role in room pressure containment applications to ensure safety, reliability, and efficiency. Venturi Air Valves are a position-based flow control device that relies on factory calibration instead of real-time flow measurement by a flow sensor.

2018年5月18日 · VAV boxes control the volume of heated or cooled air entering a space in order to manage temperature, humidity, and ventilation. The boxes are calibrated dampers that use a butterfly/blade device to regulate airflow into a space. VAV boxes function fine in thousands of buildings around the world.

2023年4月4日 · Venturi valves are essential components in modern HVAC systems, providing precise airflow control for critical environments such as laboratories, cleanrooms, and healthcare facilities. These valves maintain consistent air pressure and temperature while ensuring energy efficiency and safety.

Venturi Valves are mechanically pressure independent control valves designed specifically for room pressure and fume hood control applications. FEATURES + Electronic airflow feedback prevents dust/ lint contamination from deteriorating airflow reading + Characterized and calibrated using accredited airflow stations

Bell & Gossett Venturi valves provide balance, ease of commissioning, and shut-off for use in a wide range of HVAC systems. The venturi design provides efficient and accurate flow provides complete shut-off capability for use when servicing a section of your system. Offered in a wide range of sizes and end

Triatek Venturi valves utilize fast-acting electric actuators that provide a rapid response to changing conditions. This rapid response ensures the airflow is maintained which is critical in areas requiring a specific threshold of air flow in order to protect individuals from airborne chemicals or particulates.

A venturi valve is a variable air volume control device, but operates differently, and more efficiently, than a traditional VAV terminal box. VAV boxes utilize dampers, which use a butterfly/blade device to regulate the airflow and volume of heated or cooled air.