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ʻO Jy41w ke kila kila okika hoʻomaha valve
ʻO Jy41w stainless steel oxygen stop valve details Engineering diameter: DN 15 ~ DN 500 Nominal pressure: PN16 ~ 40 Hana wela: - 20 ℃ ~ 150 ℃ Media pili: oxygen, nitrogen, hydrogen a me ka ea Nā pae hoʻolālā GB/T12235、GB/T12233、 GB/T2492, JB/T450, ASME B16.34, API 602, BS 1873, DIN 3356