GB/T 12234-2007(XG1-2011)
Bolted bonnet steel gate valves for petroleum and natural gas industries (English Version)

Standard No.

GB/T 12234-2007(XG1-2011)

Language

Chinese, Available in English version

Release Date

2011

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2020-05

Replace By

GB/T 12234-2019

Latest

GB/T 12234-2019

GB/T 12234-2007(XG1-2011) history

• 2019 GB/T 12234-2019 Bolted bonnet steel gate valves for petroleum and natural gas industries
• 2007 GB/T 12234-2007 Bolted bonnet steel gate valves for petroleum and natural gas industries
• 1990 GB/T 12234-1989 General purpose industrial valves.Flanged and buttweld steel gate valves