电动浮动球阀 Q941F-16C,Q941F-25C,Q941F-40C,Q941F-16P,Q941F-25P,
乙烯、增强聚四氟乙烯、对位聚苯




Q941F-16P
Q941F-25P
Q941F-40P


ZG1Cr18Ni9Ti


1Cr18Ni9Ti




Q941F-16R
Q941F-25R
Q941F-40R


ZG0Cr18Ni12Mo2Ti


0Cr18Ni12Mo2Ti


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