ETS 500P, ETS 800P are extension to current electric expansion valves ETS program by integrate dual ETS 250 or dual ETS 400 in parallel. They can be used for precise liquid injection in evaporators for air conditioning and refrigeration applications with high capacity. The valve piston and linear positioning design is fully balanced, providing bi-flow feature as well as solenoid tight shut-off function in both flow directions. The valve design uses bi-polar drive providing very precise flow regulation. ETS 500P and ETS 800P are compatible with electronic control solutions from Danfoss and other manufacturers.