
Electroless
nickel plated
Note) Use caution at the max. operating pressure when using soft nylon or polyurethane tubing.
(Refer to the WEB catalog or the Best Pneumatics No. 6 for details.)
Flow Direction Symbols on Body
Caution
Note 1) 10-32UNF has the same specification as M5.
Note 2) C and b values are for controlled flow with the needle fully open and free flow with the needle fully closed.
Note 3) The same specifications also apply to the AS-FG series (stainless steel type).
Specifications
Flow Rate and Sonic Conductance
RoHS
Speed Controller with One-touch Fitting
Elbow Type/Universal Type
Series AS
Model
Note 1) “Without sealant” type can be selected as a standard option.
Note 2) Only polyurethane tubing is applicable for ø2.
Note 3) Universal type is not available.
Model
Port size Seal
method
Applicable tubing O.D.
Metric size Inch size
Elbow type Universal type 2
Note 2)
3.2 46810 12 16 1/8" 5/32" 1/4" 5/16" 3/8" 1/2"
AS12 1F-M5 AS13 1F-M5 M5 x 0.8 Gasket
seal
Note 3)
AS12 1F-U10/32 AS13 1F-U10/32
10-32UNF
Note 3)
AS22 1F- 01 AS23 1F- 01
R
NPT
1/8
Note 1)
Sealant
Note 3)
AS22 1F- 02 AS23 1F- 02 1/4
Note 3) Note 3)
AS32 1F- 02 AS33 1F- 02 1/4
AS32 1F- 03 AS33 1F- 03 3/8
AS42 1F- 04 AS43 1F- 04 1/2
Note 3)
AS22 1F-G01 AS23 1F-G01
G
1/8
Face seal
Note 3)
AS22 1F-G02 AS23 1F-G02 1/4
Note 3)
AS32 1F-G02 AS33 1F-G02 1/4
AS32 1F-G03 AS33 1F-G03 3/8
AS42 1F-G04 AS43 1F-G04 1/2
Note 3)
Model
AS12 1F-M5
AS13 1F-M5
AS22 1F- 01Note 3)
AS23 1F- 01Note 3)
AS22 1F- 02
AS23 1F- 02
AS32 1F
AS33 1F
AS42 1F
AS43 1F
Tubing
O.D.
Metric
size ø2
ø3.2
ø4
ø6
ø3.2 ø4
ø6
ø8
ø10
ø3.2 ø4 ø6 ø8
ø10 ø6 ø8 ø10
ø12 ø10 ø12
ø16
Inch
size —
ø1/8"
ø1/4"
ø5/32"
ø1/8"
ø5/32"
ø1/4"
ø5/16"
ø1/8"
ø5/32"
—
ø1/4"
ø5/16"
ø3/8"
ø1/4"
ø5/16"
ø3/8" ø3/8" ø1/2"
C values:
Sonic
conductance
dm3/(s·bar)
Free
flow 0.2 0.3 0.4 0.6 0.6 0.7 1.0 1.3 1.5 1.6 1.7 2.5 4.4 4.8
Controlled
flow 0.2 0.3 0.4 0.7 0.8 0.6 0.9 1.3 2.1 2.4 3.3 4.4 4.9
b values:
Critical
pressure
ratio
Free
flow 0.3 0.4 0.2 0.3 0.3 0.4 0.4 0.3 0.3
Controlled
flow 0.2 0.2 0.3 0.3 0.3 0.3
Meter-out Meter-in
Symbol
Fluid Air
218 psi (1.5 MPa)
145 psi (1 MPa)
14.5 psi (0.1 MPa)
23 to 140°F [−5 to 60°] (No freezing)
Nylon, Soft nylon, Polyurethane , FEP, PFA
Proof pressure
Max. operating pressure
Min. operating pressure
Ambient and fluid temperature
Applicable tubing material Note)
Be sure to read this before handling.
Refer to the back cover for Safety
Instructions. For Flow Control
Equipment Precautions, refer to
“Handling Precautions for SMC
Products” and the Operation Manual
on SMC website,
http://www.smcworld.com
3
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