GB/T 2877-1981
Replaced
GB/T 12240-1989
Replaced
National standards
GB/T 12240-1989 General purpose industrial valves—Iron plug valves
GB/T 12240-1989 General purpose industrial valves—Iron plug valves
Basic Information
Standard Code:
GB/T 12240-1989
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
\nValve
ICS Name:
\nValve
Publish Date:
1990-01-04
Implement Date:
1990-12-01
Publisher:
The National Technical Supervision Bureau
Technical Committee:
Hefei General Machinery Research Institute
Pages:
8 pages
Development Information
Drafting Units:
Hefei General Machinery Research Institute
Superseded by the following standards
Referenced Standards
GB 4216.1~4216.10
GB 4216.1~4216.10
GB 4216.1~4216.10
GB 4216.1~4216.10
GB 4216.1~4216.10
GB 4216.1~4216.10
GB 4216.1~4216.10
GB 4216.1~4216.10
GB 4216.1~4216.10
GB 4216.1~4216.10
GB 4981
GB/T 12252
GB/T 1184-1996 Geometrical tolerancing—Geometrical tolerance for features without individual tolerance indications
GB/T 12220-1989 General purpose industrial valves—Marking
GB/T 12220-2015 Industrial valves—Marking
GB/T 12221-1989 Metal valves for use in flanged pipe systems—Face-to -face and centre-to-face dimensions
GB/T 12221-2005 Metal valves—Face to face,end to end,center to face and center to end dimensions
GB/T 12223-2005 Part-turn valve actuator attachments
GB/T 12223-2023 Part-turn valve actuator attachments
GB/T 12225-1989 General purpose industrial valves—Specification of copper alloy castings
GB/T 12225-2005 General purpose industrial valves—Specification of copper alloy castings
GB/T 12225-2018 General purpose industrial valves—Specification of copper alloy castings
GB/T 12226-1989 General purpose industrial valves—Specification of flake graphite iron castings
GB/T 12226-2005 General purpose industrial valves—Specification of flake graphite iron castings
GB/T 12221-2025 Metal valves—Face to face,end to end,centre to face and centre to end dimensions
GB/T 12226-2025 General purpose industrial valves—Technical specification for gray iron castings
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