本公司生产的V230WD型自力式电控温度调节阀最大的特点 只需普通220V电源，利用介质自身热量，直接对蒸汽、热水、热 油与气体等介质的温度实行自动调节和控制，也可使用在防止对 过热或热交换场合，本产品结构简单，操作方便，选用温度范围 广、响应时间快、密封性能可靠，并可在运行中随意进行调节， 因而该阀广泛应用于化工、石油、食品、轻纺、宾馆与饭店等部 门的热水供应。 

The major characteristic of V230WD self-operated electronic control temperature control valve is that it realizes directly automatic adjustment and control of temperatures of many mediums such as steam， hot water， hot oil and gas through using heat of mediums with requirement of 220V powersupply.Whats more， it can be used in the circumstance that overheating and heat exchange should be prevented.Because of its simple structure， easy operation， wide selected temperature range， fast response time and reliable sealing property as well as being optionally adjusted in service， it is widely used to provide hot water for many departments including chemical engineering， petroleum， food， light textile， hotel and restaurant.