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Welded ball valve for urban heating

Welded ball valve for urban heating, Total:2 items.

In the international standard classification, Welded ball valve for urban heating involves: Installations in buildings, Valves.

国家市场监督管理总局、中国国家标准化管理委员会, Welded ball valve for urban heating

• GB/T 37827-2019 Welded ball valve for urban heating

Group Standards of the People's Republic of China, Welded ball valve for urban heating

• T/HNFM 001-2023 Welded eccentric semi-ball valve for urban heatin

Others:   Welded ball valve for urban heating.