Z961H / Y siab siab vuam hluav taws xob rooj vag valve

Z961H/Y Cov ntsiab lus ntawm kev kub siabwelding hluav taws xob rooj vag valve

Engineering txoj kev: NPs 2 "~ 24"

Nominal siab: cl900 ~ cl2500

Ua haujlwm kub: -196 ℃ ~ 560 ℃

Siv tau xov xwm: dej, chav thiab roj

Cov qauv tsim

GB/T12234、GB/T19672、JB/T7749、JB/T5298、JB/T8691

API 600, API 6D, ASME B16.34, BS 1414, DIN 3352