高真空球阀 选购指南
进口真空球阀|高真空球阀|真空法兰球阀
进口真空球阀|高真空球阀|真空法兰球阀进口真空球阀用于接通或切断真空(压力)系统管路中的介质流的球阀,指工作压力低于标准大气压的球阀。应用于真空、乳制品、酒业、生物工程、食品、饮料、化妆品及化工领域。high vacuum(pressure)ball valve is used to put through or cut off the medium flow in vacuum(pressure)pipeline in the areas of vacuum, dairy products, breweries, biological engineering, foodstuff, pharmaceuticals, drinks, cosmetics and chemicals.进口真空球阀在真......