Pressure Controller
Absolute, Gauge, or Differential Pressure Controller Instruments
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?
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
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
For CID1 and Class 1 Zone 0 hazardous locations. 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
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 chromatography processes →
Mining, oil and gas, & hydrogen production →
Bioreactors and fermentation →
Lab-grown diamonds with chemical vapor deposition →
Not sure which pressure controller is best for your application?
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Custom Instrumentation
Flow and pressure instruments crafted to your specifications. Engineered to perform to your unique needs. Customize our products or get wholly new systems—like gas mixers, manifolds, or control loops.
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.