Composite Push in Fittings (PT, R, BSPT Thread)
For Metric / Inch Tubing, PT, R, BSPT Connection Thread
Union elbow is also a kind of generally used pneumatic fittings and push in fittings. Union elbow is used to connect two tubes of equal diameter at right angle. Accommodates metric tubing ΦD ranging from 4mm to 16mm, inch tubing ΦD ranging from 1/8" to 1/2".