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The oil metering valve unit aliases are IMV valve, EFC/MEUN valve, SCV valve, PCV valve. The name is different according to each manufacturer. But his goal is to control the oil intake and return flow of the high-pressure pump, so as to control the oil supply of the oil pump plunger to the rail, meet the…
What exactly does the fuel metering unit do? It is also called the metering proportional valve. Installed at the fuel inlet position of the high-pressure fuel pump, used to adjust fuel supply and fuel pressure, and controlled by ECU. Generally applicable to Yuchai National 3 and National 4 series electronically controlled diesel engines supporting BOSCH…
Introduction of pressure control valve A pressure control valve is comprised of an actuator mounted to a valve. Processing plants include hundreds or even thousands of control circuits, all networked together to produce products for sale. Each of these control loops is designed to keep some important process variables (such as pressure, flow, liquid level, temperature, etc.)…
Control valves automatically regulate pressure and/or flow and can be used for any pressure. If different equipment systems are operating at the required pressure/temperature combination of the 300 level valve, and sometimes (where the design permits) all selected control valves will have 300 level interchangeability. However, if no system exceeds the rating of class 150 valves,…
