GB/T 2877-1981
Replaced
DL/T 2025.6-2023
Active
Industry standards-Electricity
DL/T 2025.6-2023 Guidelines for maintenance of power plant valves - Part 6: Safety valves
DL/T 2025.6-2023 Guidelines for maintenance of power plant valves - Part 6: Safety valves
Basic Information
Standard Code:
DL/T 2025.6-2023
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
General-purpose parts and components
ICS Name:
\nValve
Publish Date:
2023-10-11
Implement Date:
2024-04-11
Scope
This document specifies the process, technology, assembly and debugging, and the requirements for inspection and acceptance of safety valves in thermal power plants. This document is applicable to the inspection and maintenance of safety valves on steam (gas), water, and oil pipelines and container systems in thermal power plants.
Development Information
Related Standards
GB/T 12225-1989
Replaced
GB/T 12225-1989 General purpose industrial valves—Specification of copper alloy castings
GB/T 12220-1989
Replaced
GB/T 12220-1989 General purpose industrial valves—Marking
GB/T 12221-1989
Replaced
GB/T 12221-1989 Metal valves for use in flanged pipe systems—Face-to -face and centre-to-face dimensions
GB/T 12224-1989
Replaced
GB/T 12224-1989 General requirements for industrial steel valves
GB/T 12226-1989
Replaced