
SMC AS400003 (AS4000-03) - Speed Controller, Rc3/8 in-line, standard speed controller
SMC AS400003 Speed Controller — In-line, meter-out, large body, Rc3/8. AS4000 standard-type in-line speed controller, Rc3/8 threaded ports both ends, meter-out flow control with knob adjustment and built-in check valve. Large body size with lock nut included as standard for simplified mounting and constant low-speed control.
MPN: AS4000-03 · SKU: AS400003
AS4000-03 Applications
Installs in-line in an air line between the directional valve and cylinder to regulate actuator speed by metering flow in one direction while the check valve allows free return flow. The larger AS4000 body handles higher flow rates for bigger cylinders, and the knob with retainer prevents needle loss during adjustment. Supplied lock nut fixes the setting and eases panel or bracket mounting.
AS4000-03 Specifications
| Brand | SMC | Manufacturer Part No. | AS4000-03 |
| Type | In-line, meter-out | Port Size | Rc3/8 |
| Body Size | AS4000 (large) | Adjustment | Knob with lock nut |
AS4000-03 Datasheet & Manual
Download Datasheet & ManualSMC AS400003 · PDF · Official SMC documentTrusted by




