What process data is required to size a control valve? water tank float valve

water heater leaking from relief valve

hot water heater drain valve

water heater control valve

There are many process parameters that should be provided for the sizing of control valves. Here just examples of parts of the most important data for your reference. 

  • Pipe size
  • Max./Norm./Min. Inlet pressure
  • Max./Norm./Min. Outlet pressure
  • Max./Norm./Min. Flow rate
  • Drop pressure
  • Working temperature
  • Medium 
  • Density
  • And other accessories required.

How to Size a Level Control Valve

Why control valve sizing is so important?