通禾公司10年专业从事微型电动阀、定时排污阀、智能化防漏报警的研发、生产、销售及技术服务。通过我们艰苦的努力和多年经验积累，通禾的电动现系有，Tonhe A20-T、A20-S、A100-T三大系列，规格尺寸从1/4”至2寸，工作电压从3V-230V,防护等级达IP67,产品结构紧凑小巧、低噪音、低工作电流等特点。

电动阀 electrically operated valve

阀 valve

水阀 water valve

暖气水阀 heating-water valve

起动器 actuator

阀体组件 valve body assembly

阀体 valve body

标称尺寸 nominal size

标称压力额定值 nominal pressure rating

端接头 end connection

阀座 vale seat

闭合件 closure member

阀杆 stem

配件 fitting

开-关阀 on-off valve

常闭阀 normally closed vale

常开阀 normally open valve

调节阀 modulating valve

分水阀 drivering valve

闭合位置 closed position

行程 travel

额定行程 rated travel

开启位置 open position

全开启位置 fully open position

流速 flow rate

额定流速 rated flow rate

流量常速 flow factor

最大操作压差 maximum operating pressure differential

最小操作压差 minimum operating pressure differential

水击 water hammer

瞬时压力 transient pressure

具有抗水击特性的阀 valve with anti-water-hammer characteristics

饮用水 drink-water

非饮用水 non-drinking-water