2-Pack In-Line Barbed Ball Valve 16mm For 1/2 and 5/8 Inch Tubing (.570 to .6…
Important: Be sure to check the sizes and buy the right valve. If you would like to use 1/2″ tubing that has an ID of. 520, then select the 13mm size valve instead. Fully Adjustable: Adjust the barb valve anywhere from full-open to full-stop.