0102030405
Jy41w hindi kinakalawang na asero oxygen stop valve
Jy41w stainless steel oxygen stop valve details Diameter ng engineering: DN 15 ~ DN 500 Nominal na presyon: PN16 ~ 40 Temperatura sa pagtatrabaho: - 20 ℃ ~ 150 ℃ Naaangkop na media: oxygen, nitrogen, hydrogen at air Pamantayan sa disenyo GB/T12235, GB/T12233、 GB/T2492, JB/T450, ASME B16.34, API 602, BS 1873, DIN 3356