- negative back pressure valve
- See EGR negative transducer EGR valve
Dictionary of automotive terms. 2015.
negative back pressure valve
Look at other dictionaries:
back pressure valve — See negative back pressure valve … Dictionary of automotive terms
negative back pressure modulated valve — See EGR negative transducer EGR valve … Dictionary of automotive terms
back pressure — [1] The resistance to the flow of exhaust gases through the exhaust system. By rerouting the exhaust gases for noise suppression, a muffler causes back pressure, but a straight pipe alone causes only minimal back pressure. Some engines require… … Dictionary of automotive terms
pressure valve — See back pressure valve negative back pressure valve residual pressure valve … Dictionary of automotive terms
back pressure modulated valve — See negative back pressure modulated valve … Dictionary of automotive terms
back pressure modulated — See negative back pressure modulated valve … Dictionary of automotive terms
negative transducer EGR valve — A valve used on engines with a relatively low back pressure to provide the desired opening point and exhaust gas recycling rate … Dictionary of automotive terms
valve — A device used to either open or close an opening to allow or prevent the flow of a liquid or gas from one place to another. There are many different types. See ABS relay valve accumultor valve air valve carburetor air control valve air gulp valve … Dictionary of automotive terms
pressure — [1] The force due to the weight of a substance exerted over the area the substance occupies. In metric measure, it is the force acting on each square metre. To calculate pressure, divide the force (in newtons) by the area (in square metres). It… … Dictionary of automotive terms
pressure modulated valve — See negative back pressure modulated valve back pressure modulated valve … Dictionary of automotive terms
