SMC AS Series Speed Controller Speed Controller, AS4201FG-04-10SA, Inlet Male, 1/2 in R R 1/2 in, Outlet Female
- RS Stock No.:
- 393-727
- Mfr. Part No.:
- AS4201FG-04-10SA
- Brand:
- SMC
Subtotal (1 unit)*
£40.32
(exc. VAT)
£48.38
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 24 July 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £40.32 |
*price indicative
- RS Stock No.:
- 393-727
- Mfr. Part No.:
- AS4201FG-04-10SA
- Brand:
- SMC
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | SMC | |
| Product Type | Speed Controller | |
| Outlet Connection Type | One-touch Fitting | |
| Inlet Connection Type | 1/2 in R | |
| Sub Type | Speed Controller | |
| Inlet Connection Size | 1/2 in | |
| Outlet Connection Size | 10 mm | |
| Series | AS | |
| Inlet Thread Standard | R | |
| Maximum Operating Pressure | 1.0 Mpa | |
| Inlet Port Gender | Male | |
| Material | Polybutylene Terephthalate, Stainless Steel | |
| Minimum Operating Temperature | -5°C | |
| Outlet Port Gender | Female | |
| Maximum Operating Temperature | 60°C | |
| Standards/Approvals | ISO 4414, RoHS, JIS B 8370, ISO 9001, ISO 14001 | |
| Hazardous Area Certification | No | |
| Minimum Operating Pressure | 0.1MPa | |
| Proof Pressure | 1.5MPa | |
| Model Number | AS4201FG-04-10SA | |
| Select all | ||
|---|---|---|
Brand SMC | ||
Product Type Speed Controller | ||
Outlet Connection Type One-touch Fitting | ||
Inlet Connection Type 1/2 in R | ||
Sub Type Speed Controller | ||
Inlet Connection Size 1/2 in | ||
Outlet Connection Size 10 mm | ||
Series AS | ||
Inlet Thread Standard R | ||
Maximum Operating Pressure 1.0 Mpa | ||
Inlet Port Gender Male | ||
Material Polybutylene Terephthalate, Stainless Steel | ||
Minimum Operating Temperature -5°C | ||
Outlet Port Gender Female | ||
Maximum Operating Temperature 60°C | ||
Standards/Approvals ISO 4414, RoHS, JIS B 8370, ISO 9001, ISO 14001 | ||
Hazardous Area Certification No | ||
Minimum Operating Pressure 0.1MPa | ||
Proof Pressure 1.5MPa | ||
Model Number AS4201FG-04-10SA | ||
SMC Series AS Speed Controller, 10mm Outlet size, 1/2 inches Inlet size - AS4201FG-04-10SA
This speed controller is a pneumatic flow control device designed to regulate actuator velocity in compressed-air systems. It connects to a supply via a 1/2 inches R male inlet and provides a controlled outlet through a 10mm one-touch female fitting, serving automation and mechanical installations where precise air-speed modulation is required.
Features & Benefits
• Maximum operating pressure 1.0MPa enables robust pneumatic performance
• Proof pressure 1.5MPa offers resilience against transient overpressure
• Operating temperature range -5°C to 60°C supports varied environments
• Constructed from polybutylene terephthalate and stainless steel resists wear
• One-touch 10mm outlet allows Rapid tube connection and maintenance
• Inlet thread follows R standard for compatibility with 1/2 inches R fittings
• Proof pressure 1.5MPa offers resilience against transient overpressure
• Operating temperature range -5°C to 60°C supports varied environments
• Constructed from polybutylene terephthalate and stainless steel resists wear
• One-touch 10mm outlet allows Rapid tube connection and maintenance
• Inlet thread follows R standard for compatibility with 1/2 inches R fittings
**Applications**
• Suitable for controlling cylinder speed in assembly-line actuators
• Ideal for flow modulation within robotics pneumatic subsystems
• Used with valve manifolds in factory automation stations
• Can be used for pressure-fed testing rigs requiring accurate venting
• Ideal for flow modulation within robotics pneumatic subsystems
• Used with valve manifolds in factory automation stations
• Can be used for pressure-fed testing rigs requiring accurate venting
What inlet connection format does it accept for supply lines?
It uses a 1/2 inches R male inlet thread that mates with standard R-threaded supply fittings.
How does material selection affect service life in industrial settings?
The body combines polybutylene terephthalate for lightweight resistance to chemicals with stainless steel at the inlet to withstand mechanical and corrosion stresses.
What pressure extremes can the unit tolerate during unexpected surges?
Continuous operation is rated to 1.0MPa while the device is verified to withstand up to 1.5MPa without structural failure.
Which performance standards relate to its design and manufacture?
It is produced under recognised quality and environmental management standards and conforms to relevant pneumatic safety and emissions norms.
How straightforward is tubing replacement at the outlet?
The 10mm one-touch female fitting permits quick push-in connection and removal for Rapid servicing.
Related links
- SMC AS-FG Series Speed Controller Speed Controller Inlet Male Outlet Female Tube
- SMC AS Series Speed Controller Speed Controller Inlet Male Outlet Female One-touch
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- SMC AS Series Speed Controller Speed Controller Inlet Male Outlet Female Tube
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