GB/T 2877-1981
Replaced
CJ/T 481-2016
Active
Industry standards-Urban construction
CJ/T 481-2016 General specifications of ductile iron valves for water supply
CJ/T 481-2016 General specifications of ductile iron valves for water supply
Basic Information
Standard Code:
CJ/T 481-2016
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Water supply and drainage equipment and devices
ICS Name:
\nValve
Publish Date:
2016-06-14
Implement Date:
2016-12-01
Pages:
12 pages
Scope
This standard specifies the classification, requirements, marking, packaging, transportation, and storage of iron valves used for urban water supply.
This standard applies to iron valves used for urban water supply with a nominal pressure of PN2.5~PN25 and a medium temperature of no more than 80℃.
Development Information
Replace the following standards
Referenced Standards
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