New and improved PV3 and PV10 Series have been added to Humphrey ProControl™ brand of proportional solenoid valves.  Boasting a new internal design featuring 25% improved peak flow caPACity, improved repeatability and reduced hysteresis, PV3 and PV10 replaces previously introduced PC3 and PC10.

The ProControl™ family of proportional valves now serves variable flow application requirements to nearly 500 LPM maximum flow capacity from five models and one model (iDP 390 Series) exclusively designed for flow control hazardous liquids and chemicals.

Humphrey ProControl™ PV10 model, in particular, has been enhanced with dramatically reduced size and cost.

Along with PV introduction, Humphrey has staffed the ProControl™ line with application assistance, specifically to serve design and process engineers with sizing and selection, and even fine tuning proportional valve performance.