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The PRO-SOURCE 4827100815PRO is a right angle air flow control valve designed to regulate airflow in pneumatic plumbing and fluid control lines. The valve features a 3/8 inch tube outside diameter (OD) inlet and a 1/4 inch male thread connection, making it a straightforward inline component for controlling flow direction and rate at a 90-degree angle. At 0.132 pounds, the unit is compact and lightweight, measuring 1.42 inches in length, 1.81 inches in height, and 0.75 inches in width. Plumbers, pipefitters, and pneumatic system technicians typically install this valve where a right-angle transition and flow regulation are both required in a single fitting.
This valve is suited for pneumatic and fluid control applications where tubing must change direction while maintaining flow regulation. The right angle body style is particularly useful in tight enclosures or panel-mounted systems where straight inline valves cannot be routed cleanly. It is compatible with 3/8 inch OD tubing and threads into 1/4 inch male-threaded ports, making it applicable across a range of light industrial, HVAC, and plumbing pneumatic control circuits.
Designed as an OEM-style replacement or new-installation flow control valve for pneumatic and fluid systems using 3/8 inch OD tubing with 1/4 inch male threaded ports.
Installation is typically performed by licensed plumbers, pipefitters, or pneumatic system technicians. Depressurize and isolate the pneumatic or fluid line completely before removing any existing fitting or valve. Verify thread type and tube OD compatibility before installation to avoid leaks or fitting damage. Follow applicable codes including ASME and local mechanical codes for pneumatic and compressed-air system work.
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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