Belimo officially launched the new ANSI 250 pressure rating for 2½” to 6” flanged Energy Valve and Electronic Pressure Independent Valve (ePIV) assemblies. The ssemblies utilize an electromagnetic flow meter inline with a control valve to obtain close-off ratings from 135-310 psi depending on valve size and actuator force. Actuators respond to a modulating control signal and are available with non-spring return or electronic fail-safe functionality.The ePIV and Energy Valve both provide true flow with the built-in electronic flow meter and dynamic balancing providing pressure independent operation by maintaining constant flow regardless of differential pressure fluctuations.
The Energy Valve also provides a solution to low Delta T syndrome with its Delta T Manager™. The Delta T Manager algorithm 
reduces pumping and chiller/boiler operating costs by increasing chiller plant efficiency and eliminating waste zone operation. The Delta T Manager maintains temperature differential based on a customer defined setpoint by regulating the flow using the delta T measurement across the coil.
Power control is another feature of the Energy Valve, which allows setting the power output to a specific value in a linear response making coil control both pressure and temperature independent. Additionally, the Energy Valve is equipped with an Energy Meter and data logger that stores 13 months of data providing system transparency along with the ability to optimize performance over BACnet or standard analog control.
The ANSI 250 Energy Valve and ePIV provides reliable, automatic, pressure independent flow control for high flow applications. And the ANSI 250 Enenrgy Valve does so much more – measures energy, controls power, manages delta T, communicates, trends, and diagnoses. Learn more on www.energyvalve.com and download product brochure.
The ANSI 250 Energy Valve and ePIV provides reliable, automatic, pressure independent flow control for high flow applications. And the ANSI 250 Enenrgy Valve does so much more – measures energy, controls power, manages delta T, communicates, trends, and diagnoses. Learn more on www.energyvalve.com