Jy41w stainless hlau oxygen nres valve cov ntsiab lus
Engineering txoj kab uas hla: DN 15 ~ DN 500
Nominal siab: PN16 ~ 40
Ua haujlwm kub: -20 ℃ ~ 150 ℃
Cov xov xwm siv tau: oxygen, nitrogen, hydrogen thiab cua
Cov qauv tsim
GB / T12235, GB / T12233, GB / T2492, JB / T450, ASME B16.34, API 602, BS 1873, DIN 3356
Xa koj cov lus rau peb:
Sau koj cov lus ntawm no thiab xa tuaj rau peb




















