The Orifice Restrictors are designed for use in pneumatic control circuits. They are available in eleven color-coded sizes from 0.004" to 0.040". The orifices are precision molded of polysulfone and are held to flow tolerances of +/- 4%.

Orifice Restrictors can be provided for inline applications or encased in a barbed fitting for threaded applications.

The F-2815 Series Orifice Restrictors are for inline installation. They are available with straight ports for 1/16" I.D. tubing or with barbs for 1/16" or 1/8" I.D. tubing.

The F-3120 Series Orifice Restrictors are encased in a molded polysulfone barbed fitting. The barbed fitting has 10-32 UNF male threads and is available with barbs for 1/16" or 1/8" I.D. tubing.