Pressure drop increases as gas viscosity increases. As rising temperature of the gas increase its viscosity, similarly pressure drop also increase as gas temperature rises. In order to regulate Alicat ...

These design conditions and the control valve pressure drop variation can be well represented on a graph similar to the generic one shown in Figure 1, which includes the boiler feed pump (constant ...

Version 4 of the Bell & Gossett System Syzer® program for PC computers is available. It is an update of a tool for calculating flow rates and pressure drops in HVAC piping systems. The program ...