Type Series Port size on the
cylinder side		 Applicable tubing O.D.
Metric size		 Applicable tubing O.D.
Inch size
Elbow type
With pressure reduction function		 AS22R to AS42R R, NPT, G 1/8 to 1/2 φ6 to φ12 φ1/4'' to φ1/2''
Elbow type
With rapid supply and exhaust function		 AS22Q to AS42Q R, NPT, G 1/4 to 1/2 φ6 to φ12 φ1/4'' to φ1/2''