GB/T 2877-1981
Replaced
DL/T 2496-2022
Active
Industry standards-Electricity
DL/T 2496-2022 DL/T 2496-2022 Specification for bypass valve of power plant steam turbine
DL/T 2496-2022 DL/T 2496-2022 Specification for bypass valve of power plant steam turbine
Price:
$ 30
Basic Information
Standard Code:
DL/T 2496-2022
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nValve
ICS Name:
\nValve
Publish Date:
2022-05-13
Implement Date:
2022-11-13
Scope
This document specifies the typical structure, technical requirements, materials, welding and welding repair, inspection and testing, marking, painting, packaging, storage and transportation, and document delivery of the bypass valves for power station turbines (hereinafter referred to as "bypass valves"). This document is applicable to bypass valves with an operating pressure not exceeding 35 MPa and an operating temperature not exceeding 630℃.
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