Belimo Americas has released its 1/2- to 2-inch Electronic Pressure Independent Valve (EPIV) assemblies, which use an integrated electronic flow meter with a robust control algorithm. The EPIV integrated control signal maintains a flow setpoint, regardless of system pressure variations, with its robust algorithm modulating the valve based on its measured true flow. It compensates for pressure variations and performs dynamic balancing to maintain system performance at varying loads. Valves are selected based on coil flow rate; no valve authority and Cv calculations are needed. Assemblies are available with non-spring return or electronic fail-safe functionality. All assemblies can easily integrate into the BMS supported by analog, Mod-bus, BACnet MS/TP or Belimo MP-Bus communication.
Control Flow with Reliability and Pressure Independence
By Retrofit Magazine Editor1 Min Read
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