Pressure Controllers & Transducers

Pressure Controllers for Flowing Processes

Pressure Controllers for Flowing Processes

Single valve pressure controllers from Alicat are designed to rapidly control absolute, gauge, or differential pressure of flowing processes. These device are available with internal pressure sensors, or with remote sensors that can be plumbed to any point in your process. Each pressure controller is compatible with non-corrosive gases, and anti-corrosive models are available for use with corrosive gases or liquids.

Check out the model pages for more product details and learn about our many custom build and performance options.
Alicat pressure controllers

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Below are resources to make finding the right solution for your application easier. If you need additional support, please reach out to our applications engineers.

Model comparison: Alicat device guide

Not sure which device will work best for your application? This guide describes our product lines to assist you in choosing the model that best fits your use case.

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Device comparison: Absolute or gauge

Instruments are able to control pressure in reference to local barometric pressure (gauge) or to vacuum (absolute). Which is right for your application?

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Tech comparison: Types of pressure controllers

There are many different methods to and reasons for controlling pressures. Here we present a brief overview of these methods and the intended goals of each.

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PC-Series Absolute and Gauge Pressure Controllers control absolute pressure or gauge pressure of all non-corrosive gases.

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Photo of Alicat PCS-Series anti-corrosive gauge pressure controller

PCS-Series Anti-Corrosive Absolute and Gauge Pressure Controllers control absolute pressure or gauge pressure of all non-corrosive gases, select corrosive gases, and a variety of liquids.

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Photo of Alicat PCS-Series anti-corrosive gauge pressure controller

IVC-Series Integrated Vacuum Controllers are designed to rapidly control the pressure of pumped vacuum processes. They are available with inline or separately ported (isolated) vacuum sensors.

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Alicat Conductor integrated Vacuum Pressure Controller

EPC-Series OEM Electronic Pressure Controllers deliver fast, accurate, closed loop control in a compact, highly customizable package for easy integration within OEM applications.

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Photo of EPC-Series OEM electronic pressure controllers

PC-Series Differential Pressure Controllers measure the differential pressure between any two points in your process, and control flow at a different point to ensure the pressure differential remains constant.

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Photo of Alicat PC-Series differential pressure controller

PCS-Series Differential Pressure Controllers measure the differential pressure between any two points in your process, and control flow at a different point to ensure the pressure differential remains constant – for all non-corrosives, select corrosives, and a variety of liquids.

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Photo of Alicat PCS-Series differential pressure controller

PC3-Series Absolute and Gauge Pressure Controllers with Remote Sensing physically isolate the pressure sensor from the valve and flow path so that you can control pressure exactly where you need it.

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Photo of Alicat PC3-Series Gauge pressure controller with remove sensing

PC3S–Series Anti-Corrosive Absolute and Gauge Pressure Controllers with Remote Sensing measure absolute or gauge pressure at any point in your system, and control flow at a different point to maintain pressure exactly where needed – for all non-corrosive gases, select corrosive gases, and a variety of liquids.

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Photo of Alicat PC3-Series Gauge pressure controller with remove sensing

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