Tonghe has been specialized in the research and development, production, sales and technical service of micro electric valve, timed blowdown valve and intelligent leak-proof alarm for 10 years. Through our hard work and years of experience accumulation, Tonghe's current electric series, Tonhe A20-T, A20-S, A100-T three series, specifications from 1/4 "to 2 inches, operating voltage from 3V-230V, protection level up to IP67, product structure compact and compact, low noise, low working current and so on.
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