SMC 10-AS1201F-M5-04A | 10-AS-F Series Clean Room Push-Lock Speed Controller Elbow/Universal Body 1 M5 Thread One-Touch Ø4mm

The SMC 10-AS1201F-M5-04A is a clean room specification push-lock type speed controller from the 10-AS-F series, featuring an elbow/universal body configuration with M5 thread port and Ø4mm one-touch fitting for metric pneumatic tubing connections. This compact body size 1 speed controller enables precise cylinder and actuator speed adjustment in clean room automation equipment using metric connection standards prevalent in Japanese and European equipment designs.

What is the difference between the AS-F and AS-FG series? The AS-F series uses standard clean room compatible materials, while the AS-FG series (previous product) upgrades to stainless steel wetted parts. Both feature the push-lock flow adjustment mechanism and clean series manufacturing specifications. The AS-F is the cost-effective choice when stainless steel corrosion resistance is not required and standard clean room particle generation performance is sufficient.

The push-lock mechanism allows operators to set the desired flow rate using the adjustment knob and then lock it by pushing the knob in, preventing accidental changes from vibration during equipment operation. The elbow/universal body orientation provides flexible tubing routing options. The M5 thread (cylinder port side) and Ø4mm one-touch fitting (tubing side) configure this for compact metric pneumatic circuits common in semiconductor processing equipment and automated assembly systems.

The "10-" clean series specification ensures fluorine grease, controlled assembly, and anti-static double packaging for contamination-free delivery. RoHS compliant and designed for integration with SMC's clean series pneumatic component ecosystem.