The electronic controller for pressure reducing valves (PRVs) from HWM and available through Fluid Conservation Systems provides detailed multi-port PRV control without a flowmeter, either by flow or by time, together with intelligent closed-loop control. The controller permits immediate control of pressure within a distribution network and automatically adapts to network changes and events by analyzing data from up to three critical points. 800/531-5465; www.fluidconservation.com.