Barbed Y-connector Y-PK-3 For plastic tubing PAN, PUN, PL, PP, PU. Nominal size=2,5 mm, Operating medium=Compressed air in accordance with ISO8573-1:2010 [7:-:-], Note on operating and pilot medium=Lubricated operation possible (subsequently required for further operation), Pneumatic connection, port 1=for tubing, 4mm outside diameter, Materials note=Conforms to RoHS