Proportional Solenoid Valves
Humphrey proportional solenoid valves deliver variable flow output from a corresponding input current. They feature low hysteresis, excellent turn down ratio's and cycle repeatability. Used in a wide variety of gas applications from medical device and analytical instruments, to factory automation, packaging and mobile equipment. Humphrey's design and engineering experience can solve application problems others cannot. Humphrey has a design for you, whether it’s off-the-shelf or tailored to your exact requirements.