Back pressure valve УФ 41062-080.00.00
General information
Back pressure valve is used to close off the main pipe in case of reverse air current, failure of air supply and pressure drop before a valve. Back pressure valve resistance to mechanical and climatic exposure complies with requirements of Unified Requirements to Aircraft Airworthiness.
Basic technical specifications
Connecting pipelines diameter, mm - 80
Inlet (absolute) pressure, MPa (kgf/cm²): 1.6 (16)
Working medium flow in ground conditions, kg/h -4000
Inlet air temperature, °С -60 to 400
Weight, kg: 0.5
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