阀门附件的简单介绍阀门附件阀门附件的详细信息阀门附件等离合式手轮机 Declutchable Gear Operators 描述(description): 设计简单,结构紧凑,重量轻 Compact and simply design, light in weight. 采用ISO5211连接标准,直接安装 ISO5211direct mount patterns. 采用双键槽轴孔,便于多相位阀门安装 限位开关Limit switch box 描述(description): 气候防护和防爆设计 Weather-proof and Explosion-proof 机械式和接近式:Mechanical switch and proximate sensor 防护标准IP65, Ex d IIBT6, Ex d IICT6, Ex ia II CT6 |