Pneumatic Orifice Restrictors

Inline Orifice Restrictors & Pneumatic Components

Inline orifice restrictors are the simplest method of flow control.  They work on the principle of Flow Restriction with the orifice diameter in pneumatic applications. Universal Power Conversion supplies Orifice Restrictors designed for use in pneumatic control circuits and available in various configurations and sizes to fit most pneumatic control systems. We are a trusted distributor of pneumatic components and accessories from Air LogicO’Keefe Controls, and other leading manufacturers to accommodate a variety of automation tasks. Filtered and miniature orifice restrictors are available in different materials depending on your pneumatic application. As an SBA 8(a) certified Orifice Restrictor supplier, we are dedicated to finding you the components required for your pneumatic circuit.
Find the Orifice Restrictor you need below or contact our experts for help selecting a product. 

Selecting an Orifice Restrictor

Orifice Restrictors feature unique diameters, port connections and fittings depending on your specific requirements. Orifice Restrictors are available in bags of 5. UPC has a selection of models to choose from depending on your existing pneumatic system. Available models include:
1) For inline installation
2) Available with barbs for 1/16” or 1/8” I.D. flexible tubing
3) Encased in a 10-32 barbed fitting
The Air Logic F-2815 Series Orifice Restrictors are for inline installation with straight ports for 1/16” I.D. flexible tubing. Air Logic’s F-3120 Series Orifice Restrictors are encased in a molded polysulfone barbed fitting. Contact UPC and let us find the right Orifice Restrictor or Miniature Orifice Restrictor to meet your needs.

Benefits of Orifice Restrictors

Our selection of Orifice Restrictors are available in eleven color-coded sizes to help you more easily identify components in your pneumatic system. Orifices are formed from polysulfone and are held to flow tolerances of ± 4%. Additional features include:
  • Precision Molded
  • Miniature Cost
  • Low Cost
Miniature orifice restrictors are available to form connections in smaller pneumatic circuits.

Additional Orifice Restrictor & Miniature Orifice Restrictor Specifications

Our selection of orifice restrictors are available with straight, barbed, and male ports. Most restrictors are molded from polysulfone for added flexibility, with additional brass and stainless steel orifice options for demanding environments. Orifice Restrictors offer a maximum supply of 100 PSI, with a recommended filtration of 5 micron. Restrictors are available for inline and 10-32 threaded applications. Orifice Restrictors can be ordered in bags of 5. Orifice restrictors are mounted with straight ports for 1/16” I.D. flexible tubing or Barbs for 1/16” or 1/8” I.D. flexible tubing. UPC also carries a full line of accessories, including fittings, tubing, and gauges to shock and vibration controls.

Contact UPC Today for Orifices & Interface Components

Request a quote on Orifice Restrictors online or Contact UPC for more information on our compressed air components.