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J541h / y bevel gear globe klep
Details fan j541h / y bevel gear globe fentyl Engineering diameter: NPS2 "~ 16" Nominale druk: cl150 ~ 1500Lb Wurktemperatuer: - 29 ℃ ~ 425 ℃ Tapasbere media: wetter, stoom, oalje, salpetersûr, acetic acid, ensfh Design kritearia GB/T12235, GB/T12233, GB/T2492, JB/T450, ASME B16.34, API 602, BS 1873, DIN 3356