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Ravenscroft specialises in providing innovative and energy efficient engineering solutions for the heating and ventilating sector. Our customised engineering solutions yield high quality indoor air while reducing HVAC operating costs.  

damper-_halton_ravenscroft_utt-utkThe Halton UTK dampers are used to shut off, adjust or control airflow in ductwork in applications where damper leakage does not have significant importance. In the closed position the UTK damper leakage class is 1 in accordance with the EN1751  standard.

The Halton UTT dampers are used to shut off or control airflow in ductwork where tightness, thermal insulation and reliability are important. In the closed position the UTT damper leakage class is 4 in accordance with the EN1751 standard.