
Weld-on Ends Of Valves For Socket Welding
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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基本信息
標準編號: DIN 3239-2 (1978-02)
發布時間:1978/2/1 0:00:00
標準類別:Standard
出版單位:German Institute for Standardisation (Deutsches Institut für Normung)
標準頁數:0
標準簡介
Applies to the shaping of welding sockets on steel valves; these welding sockets form part of the extent of supply of the valve and serve to connect the valve to the adjoining piping.