Composite Push in Fittings for Metric / Inch Tubing, PT, R, BSPT Connection Thread

Bulkhead female connector is a kind of pneumatic fittings and push in fittings which is common used. Bulkhead female connector is used to connect a male thread and tubing through a panel, which can be tightened with a flat wrench from externally. Accommodate metric tubing O.D ranging from 4mm to 16mm, inch tubing O.D ranging from 1/8" to 1/2". Thread sizes range from 1/8 to 1/2.