Anti-vacuum device 1/2″ 产品编号 41176000 EAN编码 4005176280115 颜色 镀铬 This product will be discontinued soon 产品规格(PDF) Product main features safety unit type DB for intrinsic safety against backflow according to DIN 1988.100 and DIN EN 1717 阳螺纹 1/2" 阴螺纹 1/2" Technical Product Information 尺寸图 CAD数据 3D 图形交换格式-数据 邮编 生产描述 订货号 1 Insert 41847000