杭州佳亿机电设备有限公司

可通过集成控制电气元件的指令值进行调节
型号4WRE 和 4WREE
比例方向阀，直动式，有电位置反馈
规格6和10
安装面按ISO 4401
控制流量的方向和大小
比例电磁铁操作
对中弹簧控制阀芯
不同阀芯可遮盖
集成控制电气元件（OBE）用于4WREE型Hundreds of vinegar jars were lining up in Zhang Sui‘s backyard， a manifesto of his family‘s devotion to vinegar making which lasts more than one hundred and fifty years. Among six generations， women instead of men were in charge of vinegar making. The name of the vinegar "Three-mile" might seem confusing and irrelevant， but it embodied profound meanings.Above all， when Zhang Sui‘s ancestors made the vinegar for the first time， they were told by the neighbors that the odor