GB/T 12234-2007
AbolishedBolted bonnet steel gate valves for petroleum and natural gas industries
石油、天然气工业用螺柱连接阀盖的钢制闸阀
Application Summary AI generated
This standard specifies the design, materials, pressure-temperature ratings, and testing requirements for bolted bonnet steel gate valves used in the petroleum and natural gas industries. It is applied in upstream exploration, midstream pipeline transport, and downstream refining sectors to ensure reliable shut-off and flow control in high-pressure, high-temperature fluid systems. The standard is critical for procurement, manufacturing, and quality inspection of valves in oil and gas extraction, processing, and distribution networks.
Related Standards
GB/T 12241-2005
Safety Valves-General Requirements
GB/T 12222-2005
Multi-turn valve actuator attachments
GB/T 19672-2005
Specification of pipeline valves
GB/T 12223-2005
Part-turn valve actuator attachments
GB/T 12243-2005
Spring loaded safety valves
GB/T 12242-2005
Performance Test Code-Pressure Relief Devices
GB/T 12221-2005
Metal valves-Face to face,end to end,center to face and center to end dimensions
GB/T 17213.7-1998
Industrial-process control valves--Part 7:Control valve data sheet
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.