Electropneumatic positioners that turn a pneumatic valve into a control valve, for throttling and regulating duty. For linear and part-turn actuators, single and double acting, with 4–20 mA input and HART on request. Non-Ex and Ex-proof (flameproof enclosure) versions; we fit and set them up on the valve.
| Brand | Siemens |
| Model | SIPART PS2 (6DR5) |
| Actuators | Linear / part-turn, single / double acting |
| Signal | 4–20 mA, HART option |
| Versions | Non-Ex / Ex-proof |
