手柄真空球阀用途和使用范围：

GU手动真空球阀用于接通或切断真空（压力）系统管路中的介质流。应用于真空、乳制品、酒业、生物工程、食品、制药、饮料、化妆品及化工领域。

手柄真空球阀主要技术性能：

手柄真空球阀主要零件材料：

阀体、阀盖、阀杆：不锈钢
密封件：四氟乙烯、ding腈橡胶、氟橡胶、PPL。

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