| Standard ID | DL/T 641-2015 (DL/T641-2015) |
| Description (Translated English) | Electric valve actuators for power plant |
| Sector / Industry | Electricity & Power Industry Standard (Recommended) |
| Classification of Chinese Standard | F24 |
| Classification of International Standard | 27.100 |
| Word Count Estimation | 27,284 |
| Date of Issue | 2015-07-01 |
| Date of Implementation | 2015-12-01 |
| Older Standard (superseded by this standard) | DL/T 641-2005 |
| Regulation (derived from) | Energy Administration Announcement 2015 No.4 |
| Summary | This standard specifies the technical requirements, test methods and inspection rules for electric actuators (hereinafter referred to as electric actuators) of power station valves. This standard applies to the motor-driven various types of shut-off valves, regulating valves and baffles and other electric actuators. |