






Swagelok AT Series pneumatic rotary actuator
| Category | Parameter | Specification |
|---|---|---|
| General | Manufacturer | Swagelok |
| Actuator Series | AT Series | |
| Actuator Model / Type | DR00018U | |
| Serial Number | 19269915 | |
| Valve Model / Type | SS-83XTS6-A15XD-14345 (3-way body, serial: 3160002676058) | |
| Operation | Double-acting | |
| Rotation Angle | 90° (quarter turn) | |
| Direction of Rotation | CW / CCW (configurable) | |
| Torque & Pneumatic Data | Rated Output Torque | 18.3 Nm @ 5.5 bar |
| Nominal Supply Pressure | 5.5 bar | |
| Maximum Supply Pressure | 8 bar | |
| Air Connection | G 1/8" | |
| Operating Medium | Clean, dry, non-lubricated instrument air | |
| Mechanical Interface | Valve Mounting Standard | EN ISO 5211 |
| Mounting Size | ISO 5211 (AA1 attachment) | |
| Shaft Interface | Square drive (ISO compliant) | |
| Environmental & Certifications | Operating Temperature Range | −40 °C to +80 °C |
| ATEX Classification | II 2GD c T95 °C / T.F.: ATX09AT | |
| IECEx Compliance | IEC 61508 | |
| Safety Integrity Level | SIL 3 | |
| CE Marked | Yes | |
| Valve Maximum Pressure | 1500 psig | |
| Valve Maximum Temperature | 100 °F | |
| Construction Details | Body Material | Anodized aluminum |
| Wetted Parts | PTFE | |
| Fasteners | Stainless steel | |
| Sealing Materials | Industrial-grade elastomeric seals | |
| Manufacturer | AIR TORQUE S.p.A., Italy |