This is a kit of Air Logic threaded Orifice Restrictors with barbed ports for tubing. Multiple precision orifices of each size are included in the kit. This orifice kit is ideal for validating product designs and testing the performance of a system which supports the design selection of a flow restrictor.

The color of the inline precision orifice can be seen inside of the threads of the part. The color of the orifice represents the size and flow coefficient. Smaller sized threaded orifice restrictors will have a greater flow restriction and lower flow rates. Larger sized threaded orifice restrictors will have a lower flow restriction and greater flow rates. All of Air Logic’s precision orifices have a flow tolerance of +/- 4%.

Air Logic’s threaded orifice fittings are commonly used in pneumatic fixed orifice flow control applications. Additionally, these Precision threaded orifices can be used in all types of fluid control applications.