供应进口油用电磁阀,导热油电磁阀销售
德国泰科阀门(国际)有限公司—广州总代理 【产品用途】 德国泰科油用电磁阀是工业过程自动化控制系统用的执行器,它在接受电控信号后能自动开启或关闭阀门,实现对管道中流体介质的通断或流量调节控制,从而对系统中的温度、流量、压力等参数进行自动调节或远程控制。 本系列电磁阀产品可广泛应用于纺织、印染、化工、塑料、橡胶、制药、食品、建材、机械、电器、表面处理等生产和科研部门以及浴室、食堂、空调等人们日常生活设施中。 进口油用电磁阀主要用于空气、蒸汽、煤气等气体介质的控制;主要用于自来水、蒸馏水、冷冻盐水、电镀废液等液体介质,同时也用于粘度小于4°E的油类。 【产品特点】 耐腐:主要部件阀塞,阀体等采用不锈钢和铸钢制成,防腐性能良好。 耐热:电磁、密封部分全部采用特种耐高温电工材料和密封材料,并采用了有效的隔热措施。 耐磨:选材合理,阀塞与阀体间巧妙地利用流体的润滑作用,减少磨损。 耐冷凝:蒸汽管道的冷北水是影响蒸汽电磁阀动作的重要因素,本阀则不受冷凝水影响。 【结构与原理】 本阀为分步动作直接先导式电磁阀,可根据断电时所处开、关状态的不同,可分为常闭式电磁阀和常开式电磁阀。常闭电磁阀,线圈通电后,衔铁在电磁力作用下先带动副阀阀塞提起,主阀阀杯上的流体经副阀流走,减少了作用在主阀阀杯上的压力,当主阀阀杯上的压力减少到一定值时,衔铁带动主阀阀杯,并利用压差而使主阀阀杯开启,介质流通。 线圈断电后,电磁力消失,衔铁因自重下落复位。同时依靠介质压力,主副阀得以紧密关闭。常开电磁阀,线圈通电后由于吸力作用,动铁芯下移,把副阀阀塞压下,副阀关闭,主阀阀杯内压力上升,当压力升到一定值时,主阀阀杯的上下压差一样,由于电磁力作用,动铁芯失去主阀阀杯下,压紧主阀阀座,阀门关闭。 线圈断电时,电磁吸力为零,副阀阀塞和支铁芯由于弹簧作用向上提起,副阀打开,主阀阀杯上的流体经副阀流走,减少了作用在主阀阀杯上的压力,当主阀阀杯上的压力减少到一定值时,利用压差把主阀阀杯推起,主阀打开,介质流通。 German TEKValves (International) Co., Ltd. - Guangzhou distributor 【Usage】 Imported oil solenoid valves for industrial process automation and control systems with actuators, which accepts electrical control signal to automatically open or close the valve, the fluid medium in the pipeline to achieve on-off or modulating control flow, and thus the temperature of the system , flow, pressure and other parameters for automatic regulating or remote control. This series solenoid valve products can be widely used in textile, printing and dyeing, chemical, plastic, rubber, pharmaceutical, food, building materials, machinery, electrical equipment, surface treatment and other production and scientific research departments as well as bathroom, dining room, air conditioning and other facilities of daily life. Imported oil solenoid valve is mainly used for air, steam, gas and other gaseous media control; mainly used for tap water, distilled water, frozen brine, electroplating waste and other liquid media, but also for the viscosity of less than 4 ° E oils. [Features] Corrosion: The main component valve plug and valve body is made of stainless steel and cast steel, corrosion performance is good. Heat: electromagnetism, special high temperature sealing part of all electrical materials and sealing materials, and the use of effective insulation measures. Wear: rational selection, the valve plug and valve body between the clever use of fluid lubrication and reduce friction. Condensation Resistance: cold water from the north steam pipe steam solenoid valve action affecting an important factor, the valves are not subject to condensation effects. [Structure and Principle] The valve is a step by step action pilot solenoid valve directly, according to which the power outage and off states can be pided into normally closed and normally open solenoid valve solenoid valve. Normally closed solenoid valve, the coil is energized, the armature of the electromagnetic force of the first drive sub-valve Sethi, the main valve cup of the fluid in the auxiliary valve flow away, reducing the effect of the main valve on the cup pressure, when the main valve reduce the pressure on the valve cup to a certain value, the armature drive the main valve cup, and using pressure leaving open the main valve cup, medium flow. Coil power, the electromagnetic force disappears, the armature due to weight whereabouts reset. .
供应进口油用电磁阀,导热油电磁阀销售