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I-Jy41w intsimbi yokumisa ivalve ye-oksijini yentsimbi
Jy41w steel stainless steel oksijini yokumisa iinkcukacha zevalve yoBunjineli: DN 15 ~ DN 500 Uxinzelelo lwegama: PN16 ~ 40 Ubushushu bokusebenza: - 20 ℃ ~ 150 ℃ Imidiya esebenzayo: ioksijini, initrogen, ihydrogen nomoya Iikhrayitheriya zokuyila GB/T12235,GB/T12233, GB/T12233, GB/T2492、JB/T450、ASME B16.34、API 602、BS 1873、DIN 3356