Pressure Independent Valve

Dynamic Pressure Independent Valve acts as a replacement to three different valves that is a two-way valve, a regulating valve and a valve to control differential pressure.

 

For a manual-balancing valve, it requires to be balanced and for that it requires to manually balance each valve and thus is a time-consuming job. On the other hand, the DBIPV responds to the changes in pressure that results in maintaining the desired flow. Being a multifunctional valve, it reduces the number of valves purchased by the consumer, as it is a combination of three valves. The overall cost of the system is reduced as the piping size required is smaller and they eliminate the requirement of the complexed return piping.

 

The salient features of Castle DPIBV’s are:

 

  • Reduction in energy consumption.
  • Improves the efficiency of the system due to the facility to optimise the pump speed.
  • More precision in control due to long strokes of the actuators.
  • Easy commissioning.
  • 100% Valve Authority by ensuring a linear curve for the Percentage Flow Rate V/S Percentage Flow Opening.