Introducing the PC3 Proportional Valve and the kick-off of the Humphrey brand of proportionally controlled products. ProControl Proportional Valves are uniquely designed using a frictionless flat-spring armature design that results in long, trouble-free and excellent flow characteristics.

Proportional valves precisely control output flow by varying the internal orifice with the amount of input current applied to the solenoid. The miniature direct-acting PC3 Valve has been tested to 100 million cycles featuring fast response, quiet operation, low hysteresis, and consistent flow “gain” throughout its range. It is an ideal choice for specialty applications in high tech market segments such as analytical instrumentation, testing and measurement, medical devices, process control, and also within factory automation as a dynamic pressure or speed controller for air cylinders and actuators.

The PC3 is a 10-32 threaded, 2-port proportional valve capable of 0-24 LPM flow at 2.3 watt maximum power consumption. It is available inline or manifold mount, with control voltages of 0-10V or 0-20V, and in maximum pressure ratings of 100, 50 and 25 PSIG. All PC3 valves are RoHS and REACH compliant.

Humphrey
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