| Brand | Schischek |
| Part Number | ExRun-25.50-U |
| Product Description | Schischek Ex-d valve actuators without spring return for zone 1, 2, 21, 22 |
| Brand | Schischek |
| Part Number | ExRun-25.50-U |
| Product Description | Schischek Ex-d valve actuators without spring return for zone 1, 2, 21, 22 |