Humphrey Brochures & Literature PDFs
ProControl™ PV3 & PV10 Series
Miniature 2-port proportional valves for precise variable output flow control up to 75 LPM.
ProControl™ PC30 Series
Small 2-port proportional valve for variable output flow control up to 225 LPM.
ProControl™ PCD Solenoid Valve Driver
User friendly device to drive proportional valves conveniently via constant current or PWM signals.
ProControl™ Balanced Servoid
ProControl™ Servoid Series balanced proportional valve provides superior pressure and flow control performance of inert gases.
The ProControl™ Way – Products & Services Guide
Selection, application and troubleshooting assistance for our proportional valve solutions.