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Dual-Function Pressure Valve: Precision Overpressure Relief & Constant Airflow Control for HVAC/Safe

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July 16, 2025
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This engineered valve system integrates dual capabilities:

Constant Airflow Control maintains precise room pressure (e.g., +5~30Pa) in cleanrooms, labs, and hospitals

Instant Overpressure Relief automatically vents excess pressure during emergencies (fire/smoke) or system failures
Designed for HVAC ducts, explosion-prone zones, and critical environments, featuring corrosion-resistant construction with 304 stainless steel and UL/FM certification compliance.
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