Organizations across the world rely on Pressure Controls, Inc. to bring reliable monitoring to their most important and complex processes. Our line of pressure, flow and altitude switches offer solid value and performance while our custom designed solutions provide the materials, tolerances and control that you require for your application.

Pressure / Vacuum Switches from Pressure Controls, Inc.


Monitor the pressure in fluid systems to improve operation and maintain safety

Absolute Pressure Switches from Pressure Controls, Inc.


Sensitive capsules inside these switches are able to detect changes in altitude / barometric pressure

Flow Switches from Pressure Controls, Inc.


Accurately monitor and control the flow rate of steam, liquid and gases in your system

Why Choose Pressure Controls, Inc?

  • Started in 1966, PCI has a long history of excellence in switch manufacturing
  • Comprehensive quality testing for every switch that we build
  • Material inventory on-hand for quick turnaround on all standard products
  • PCI has no minimum order quantities and can accommodate any size order
  • An innovative engineering team to create custom switches based on your specs

Expertise in a Variety of Industries

PCI serves customers in the Oil & Gas industry

Oil & Gas

PCI flow switches are used in the Fire Suppression industry

Fire Suppression

Medical Device manufacturing companies use PCI switches

Medical Devices

Industrial Equipment manufacturers rely on PCI switches

Industrial Equipment

PCI serves customers in the Aerospace / Defense industry

Aerospace / Defense

Nuclear power plants use durable switches from Pressure Controls, Inc.


Pressure Controls' switches are used at Utilities across the country


Semiconductor manufacturers use PCI switches for their durability and reliability


January 16, 2023

Pressure Controls, Inc. Attends Distributech 2023

Pressure Controls, Inc. will be attending Distributech 2023 show in San Diego, CA. We will be attending from February 7, 2023 until February 9, 2023. We hope to see you there!

Pressure Controsl offers stock, semi-custom and fully custom switches designed for your application

Need Customized Switches?

Customers in a variety of industries around the world rely on PCI's expertise to deliver standard, semi-custom and custom designed switches. With a long background in engineering, our team thrives on providing customized solutions to support your manufacturing processes every day.


Pressure Control's stock switch designs have been tested over the last 55+ years and we can vouch for their reliability and performance under pressure.


Need to tweak one of our existing switches? We can make edits, substitute materials and update tolerances to deliver functional switches quickly and keep your process moving along.


Need a completely new switch for a project that you're working on? Our engineers love to solve problems and will collaborate with your team to design, test and manufacture the unique parts that you need.