Figure 2 shows the instantaneous pressure as liquid moves through a control valve. The inlet and outlet cross-sectional areas of a valve are much larger than the control area, such as the cage or the ...

including a defective water inlet valve, a clogged filter, a frozen water line, a broken water dispenser actuator, a ...

Understanding and reducing noise from control valves is an important consideration ... Although this method, as exhibited, is valid only for water, it could be modified for other fluids as long as the ...