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The PRO-SOURCE 4827001515PRO is an offset inline air flow control valve designed to regulate airflow in pneumatic and fluid control lines. Built for the 1/2-inch tube OD format with a 1/2-inch male thread connection, this valve provides adjustable flow restriction in a compact inline package. The offset inline configuration simplifies routing in tight spaces where a straight-through valve would be difficult to plumb. Licensed tradespeople, industrial maintenance techs, and pneumatic system specialists typically install this type of component. At 0.25 pounds, it is lightweight and easy to handle during installation.
This offset inline flow control valve is suited for pneumatic circuits, air-actuated equipment, and similar low-to-medium pressure flow systems where precise airflow adjustment is required. The 1/2-inch tube OD and 1/2-inch male thread sizing make it a standard fit for common pneumatic line configurations found in industrial, commercial, and trade service environments. It is packaged and sold as a single unit.
Designed as an OEM-style replacement or service component for pneumatic and air flow control systems using 1/2-inch OD tubing with 1/2-inch male thread connections.
Installation is typically performed by a licensed industrial mechanic, pipefitter, or pneumatic systems technician. Depressurize and lock out the pneumatic line before removing the existing valve or fitting. Ensure thread engagement is appropriate for the line material and that tubing is fully seated before restoring pressure. Follow applicable OSHA lockout/tagout procedures and local codes when working on pressurized systems.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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