Type Series Port size on the
cylinder side		 Applicable tubing O.D.
Metric size		 Applicable tubing O.D.
Inch size
Speed controller with indicator
Elbow type, Universal type		 AS-FSMA
AS-FSCA		 M5×0.8
10-32UNF
R,NPT,G
1/8,1/4		 φ2 to φ10 φ1/8'' to φ3/8''
Speed controller with indicator
In-line type		 AS□2-FSMA
AS□2-FSCA		 - φ3.2 to φ8 φ1/8'' to φ5/16''