Speed Controller With Single-Action Fittings Inline Type AS Series

Brand :

SMC

Caution

See catalog for specification details.
Product images may be representative images. Refer to the catalog for shape details.

Product Description

Speed Controller With Single-Action Fittings In-Line Type AS Series
Speed controllers are used to regulate the speed of movement of pneumatic actuators. They offer a wide variety of sizes to choose from.
[Feature]
● Shape : Straight Type
● Control Type : In-Line
● Applicable Tube O.D. (mm.) : 2, 3.2, 4, 6, 8, 10 and 12
● Mounting methods : 4 types consist of Direct mounting, L-shaped bracket mounting, DIN rail mounting, holder mounting.
● Provide Index Plate
● Material
Body - Polybutylene Terephthalate
[Application]
Speed controllers are installed on cylinders to adjust flow rate.

Speed Controller, In-Line Type, AS Series Specifications

AS1002F, AS2002F, AS2052F structural drawings

Component parts

No.	Description	Material	Note
1	Body A	PBT	-
2	Handle	PBT	-
3	Body B	Brass	Electroless nickel plating
4	Needle	Brass	Electroless nickel plating
5	Seat ring	Brass	Electroless nickel plating
6	Needle guide	Brass	Electroless nickel plating

AS1002F-02, AS3002F, AS4002F structural drawings

Component parts

No.	Description	Material	Note
7	Lock nut	Steel wire^{Note 2)}	Zinc chromate plated^{Note 2)}
8	U-seal	HNBR	-
9	Spacer	POM^{Note 1)}	-
10	Cassette	-	-
11	Seal	NBR	-
12	O-ring	NBR	-

Note 1) AS2052F, AS3002F, AS4002F types are made of PBT. AS3002F-11, AS4002F-11 and AS4002F-13 are made of electroless nickel-plated brass.
Note 2) The material and surface treatment for lock nut option J (round) is brass that is electroless nickel plated for AS1002F-02, AS3002F and AS4002F types only.

Specifications

Usable fluids	Air
Proof pressure	1.5 MPa (1.05 MPa^{Note 1)})
Max. operating pressure	1 MPa (0.7 MPa^{Note 1)})
Min. operating pressure	0.1 MPa
Ambient and fluid temperature	-5 to 60℃ (no freezing)
Applicable tubing material^{Note 2)}	Nylon, soft nylon, polyurethane

Note 1) For AS1002F-02.
Note 2) Use caution at the max. operating pressure when using soft nylon or polyurethane tubing.
Note 3) All brass components are electroless nickel plated.

Flow rate and sonic conductance

Model		AS1002F		AS2002F		AS2052F		AS3002F			AS4002F
Tube outer diameter	Metric size	ø2	ø3.2, ø4, ø6	ø4	ø6	ø6	ø8	ø6	ø8	ø10, ø12	ø10	ø12
Tube outer diameter	Inch Size	-	ø1/8 ", ø5/32 "ø1/4 "	ø5/32 "	ø1/4 "	-	ø1/4 "ø5/16 "	ø1/4 "	ø5/16 "	ø3/8 "	ø3/8 "	ø1/2 "
Controlled flow Free flow	Flow rate L/min (ANR)	20	100	130	230	290	460	390	660	920	920	1,390
Controlled flow Free flow	Sonic conductance dm³/(s·bar)	0.06	0.28	0.36	0.64	0.81	1.3	1.1	1.8	2.6	2.6	3.9
Critical pressure ratio	Controlled flow	0.2
Critical pressure ratio	Free flow	0.25

Note) Flow rate at 0.5 MPa and a temperature of 20°C.

*Refer to the manufacturer's catalog for the specifications and dimensions of other model numbers.