Pneumatic Proportional Control Valve

Pfv liquid and gas 2 2 proportional solenoid valves simplify design and construction of medical life science semiconductor and other oem equipment.

Pneumatic proportional control valve.

A proportional valve may have feedback control but the response time of the valve is too slow to get the precise control that a servovalve circuit provides. Figure 14 9 depicts a proportional valve used for a throttle function. Direct solenoid operated proportional throttle valve without lvdt. A proportional control valve system can be used to improve control of most machines without the high price tag of servo control systems.

Our process control valves are versatile for various. Directional proportional and servo valve control systems. Offers design products and systems for all three types. Control the pressure for connected pneumatic loads.

Find out more about festo precision in proportional valves shop our online catalog of over thousands industrial automation products. Industrial and mobile hydraulic proportional valves enable a precise directional or flow control. Digital controller for proportional solenoid valves control d is a pid controller that controls the current to a solenoid coil making any solenoid valve respond proportionally to an electrical control signal. Parker s proportional valves employ powerful valve technologies and are well suited for a variety of applications where accuracy and efficiency are a must.

Featuring a wetted path made of 300 and 400 series stainless steel and fkm epdm and ffkm seal options pfv proportional solenoid valves flow not only air and water but also the most challenging media. Quick easy online ordering. Max pressure is 200 pounds per square inch gauge psig for standard units unless you choose our pressure compensating valve. They convert a variable current or voltage signal into a proportional compressed air output.

Control the pressure for connected pneumatic loads. Proportional pressure control valves. Proportional control valves or electronic regulators can control compressed air gas liquid and vacuum. Quality hydraulics pneumatics inc.

Pneumatic flow control valves circulate air and gases throughout a larger pneumatic system by either allowing or inhibiting the flow of pressurized air. Numatic engineering is your premier resource for pneumatic automation components solutions and services unlike directional control valves which produce full flow when energized proportional control valves produce pressure or flow proportional to an electrical signal. The flowtronic d features software with many features including control loop customisation so the valve can be tuned to the application. Our valves cover the complete performance range from standard up to maximum dynamics.

Our pneumatic proportional flow control valves handle flow conditions from less than 1 liter per minute lpm up to 400 lpm. The function of proportional valves falls into a wide spectrum somewhere between on off solenoid valves and electrohydraulic servo valves.