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Pressure Controller

Absolute, Gauge, or Differential Pressure Controller Instruments

Alicat Pressure Controller Products

Pressure controller devices from Alicat have configurations for flowing, dead-ended, or vacuum applications. We even have remote sensing pressure controller configurations for volumes before or after the device. Dual-valve models for closed volumes provide a high level of stability and eliminate the need to continuously bleed gases.

  • Configurations for corrosion resistance
  • Industrial protocol options for most products
  • Ask about high accuracy options

Explore the diverse possibilities of expert pressure technology.

Looking for a pressure meter instead?

Alicat Pressure Controller Products
Alicat Pressure Controller

Intuitive LCD screen. Accurate and repeatable pressure control for gauge, differential, or absolute.

Standard Pressure Controller, PC Series

  • Compatible with a variety of non‑corrosive and corrosive gases
  • 10 TorrA to 3000 PSI full scale
  • As good as ± 0.125% of full scale accuracy
  • ± 0.08% of full scale repeatability
  • 0.01 – 100% control range
  • Vacuum options
Alicat Dual Valve Pressure Controller

Great for dead-ended flows. Inlet and outlet valves and remote sensor options.

Dual Valve Pressure Controller, PCD Series

  • All the benefits of the PC Series
  • Precise control with inlet and exhaust valves
  • Absolute, gauge, or differential pressure control
  • Remote sensing options
Alicat Intrinsically Safe Pressure Controller

Explosive atmospheres: C1D1, ATEX Zone 0. Single or dual valve pressure control.

Intrinsically Safe IS-Pro Controller, ISPC / ISPCD Series

  • Compatible with a variety of non‑corrosive and corrosive fluids
  • 1 PSI to 1500 PSI full scale
  • As good as ± 0.125% of full scale accuracy
  • ± 0.08% of full scale repeatability
  • 0.01 – 100% control range
  • Dual valve options
EPC single and dual valve OEM Pressure controllers

Ultra compact and economical for OEM applications. Single or dual valve models.

OEM EPC Controller, EPC / EPCD Series

  • 15 – 500 PSIA (1 – 500 PSIG)
  • As good as ± 0.125% of full scale accuracy
  • ± 0.08% of full scale repeatability
  • 0.01 – 100% control range

Applications

Gas Chromatology lab

Gas chromatography processes →

DALL-E geothermal energy extraction illustration

Mining, oil and gas, & hydrogen production →

Bioprocessing mass flow controller

Bioreactors and fermentation →

Diamond mass flow controllers

Lab-grown diamonds with chemical vapor deposition →

Not sure which product is best for your application?

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Ready for the final details?

Each product is made-to-order.  Alicat’s Applications Engineers are ready to provide expertise and discuss custom options, ensuring the best fit for your needs.