Speed Controller For Low-Speed Operation, In-Line Type, AS-FM Series

Caution
- For specifications and details, please refer to the catalog.
- Product images may be representative images. Refer to the catalog for details.
Product Description
Speed Controller For Low-Speed Operation, In-Line Type, AS-FM 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.) : 3.2, 4, 6, and 8
● Applicable Tube O.D. (inch.) : 1/4, 1/8, 3/16, 5/16 and 5/32
● Support Environment, Applications : Standard and Clean Circumstance
● Material
Body - Polybutylene Terephthalate and Brass
[Application]
Speed controllers are installed for adjust flow rate in pneumatic system
Speed Controller For Low-Speed Operation, In-Line Type, AS-FM Series Specifications

Speed Controller For Low-Speed Operation structural drawing
| No. | Part Name | Material | Note |
|---|---|---|---|
| 1 | Body A | PBT | - |
| 2 | Handle | PBTNote 1) | Black |
| 3 | Body B | Brass | Electroless nickel plating |
| 4 | Needle | Brass | Electroless nickel plating |
| 5 | Needle guide | Brass | Electroless nickel plating |
| 6 | Lock nut | SteelNote 3) | Zinc chromate platedNote 2) |
| 7 | U-seal | HNBR | - |
| 8 | Spacer | - | - |
| 9 | Cassette | - | - |
| 10 | Seal | NBR | - |
| 11 | O-ring | NBR | - |
Note 1) AS1001FM type is brass (black zinc chromate plated).
Note 2) The round lock nut is electroless nickel plated.
Note 3) The round lock nut is made of brass for AS1001FM only.
Model
| Model | Applicable tubing outer diameter | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Metric size | Inch Size | ||||||||
| 3.2 | 4 | 6 | 8 | 1/8 " | 5/32 " | 3/16 " | 1/4 " | 5/16 " | |
| AS1001FM | ● | ● | ● | - | ● | ● | ● | ● | - |
| AS2001FM | - | ● | ● | - | - | ● | ● | ● | - |
| AS2051FM | - | - | ● | ● | - | - | ● | ● | ● |
Specifications
| Usable fluids | Air |
|---|---|
| Proof pressure | 1.5 MPa |
| Max. operating pressure | 1 MPa |
| Min. operating pressure | 0.1 MPa |
| Ambient and fluid temperature | -5 to 60℃ (no freezing) |
| Note 1)Applicable tubing material | Nylon, soft nylon, polyurethane |
Note 1) Use caution at the max. operating pressure when using soft nylon or polyurethane tubing.
Note 2) All brass components are electroless nickel plated. The M5 type handle is black zinc chromate plated.
Flow rate and sonic conductance
| Model | AS1001FM | AS2001FM | AS2051FM | |||
|---|---|---|---|---|---|---|
| Tube outer diameter | Metric size | ø3.2, ø4, ø6 | ø4 | ø6 | ø6 | ø8 |
| Inch Size | ø1/8 ", ø5/32 ", ø3/16 " ø1/4 " | ø5/32 " | ø3/16 ", ø1/4 " | ø3/16 " | ø1/4 ", ø5/16 " | |
| Controlled flow | Flow rate L/min (ANR) | 7 | 12 | 38 | ||
| Sonic conductance dm3/(s·bar) | 0.02 | 0.04 | 0.12 | |||
| Critical pressure ratio | 0.2 | 0.2 | 0.2 | |||
| Free flow | Flow rate L/min (ANR) | 100 | 130 | 230 | 290 | 460 |
| Sonic conductance dm3/(s·bar) | 0.3 | 0.4 | 0.7 | 0.9 | 1.4 | |
| Critical pressure ratio | 0.25 | |||||
Note) Flow rate at a pressure of 0.5 MPa and a temperature of 20℃.
Needle Valve: Flow Rate Characteristics (Note: The flow rate characteristics are representative values.)

AS1001FM

AS2001FM

AS2051FM
*See the manufacturer's catalog for information other than the above.