進(jìn)口高溫電磁閥
德國泰科閥門(國際)有限公司—廣州總代理
專業(yè)的電磁閥制造商,軍品點(diǎn)定企業(yè)-德國泰科閥門
高品質(zhì)的閥門,全方面的技術(shù)支持,完善的服務(wù),是我們成功的堅(jiān)實(shí)基礎(chǔ)。
進(jìn)口高溫電磁閥是一種先導(dǎo)直動型的電磁閥,其廣泛應(yīng)用于船舶重工、測試設(shè)備、加熱設(shè)備、液壓設(shè)備等,工作溫度在300℃以上的導(dǎo)熱系統(tǒng)中。如電站抽氣管道疏水系統(tǒng)和蒸發(fā)器的排氣系統(tǒng)中,主要是對管道中的介質(zhì)進(jìn)行雙位自動調(diào)節(jié)和遠(yuǎn)程控制。
應(yīng)用范圍
廣泛應(yīng)用于船舶重工、測試設(shè)備、加熱設(shè)備、液壓設(shè)備等,工作溫度在300℃以上的導(dǎo)熱系統(tǒng)中。加熱裝置、工業(yè)爐窯、高溫吹灰、干燥設(shè)備、鋼鐵廠、熱電廠、紡織印染、化工設(shè)備、暖通空調(diào)、印刷設(shè)備、制藥機(jī)械、石油化工、電鍍涂裝、等控制系統(tǒng)。
產(chǎn)品特點(diǎn)
德國泰科電磁閥閥芯均為不銹活塞式,活塞環(huán)用特殊耐溫、耐磨材料制作;活塞與金屬閥腔不產(chǎn)生直接摩擦,閥體安裝方向制;特制線圈,并采用散熱的結(jié)構(gòu)方式,因此不易燒毀;長時(shí)間停止動作重新啟動,動作同樣靈敏;低啟動壓力0.2MPa。
工作原理
電磁鐵通電后,連桿被提升,隨著轉(zhuǎn)軸開始轉(zhuǎn)動,這運(yùn)動作用于導(dǎo)閥而開主閥;斷電后,在銜鐵自重及返回彈簧作用下,半上導(dǎo)閥,導(dǎo)閥關(guān)閉后,靠壓差關(guān)閉主閥。
常閉:當(dāng)線圈通電時(shí),先導(dǎo)閥芯吸合,先導(dǎo)孔打開,閥上卸壓,活塞靠下腔介質(zhì)壓力推動,電磁閥打開;當(dāng)線圈斷電時(shí),先導(dǎo)閥芯靠彈簧復(fù)位,先導(dǎo)孔關(guān)閉,閥上腔由活塞節(jié)流孔增壓和復(fù)位彈簧的推力,閥關(guān)閉。
常開:當(dāng)線圈通電時(shí),先導(dǎo)孔關(guān)閉,閥上腔由活塞節(jié)流孔增壓和復(fù)位彈簧的推力,電磁閥關(guān)閉。當(dāng)線圈斷電時(shí),先導(dǎo)閥芯靠彈簧復(fù)位,先導(dǎo)孔打開,閥上腔卸壓,活塞靠下腔介質(zhì)壓力推動,電磁閥打開
安裝須知
在安裝電磁閥前:(1)請閱讀本說明書,并核對電磁閥型號和規(guī)格;(2)沖洗管道。
2、電磁閥安裝方向:介質(zhì)流通方應(yīng)與閥體上箭頭方向一致;電磁線圈部分應(yīng)豎直向上。
3、不要將本閥安裝于管道低凹處,以免因蒸汽凝結(jié)水,雜質(zhì)等沉積在閥內(nèi)而妨礙動作。
4、本閥不可在爆炸危險(xiǎn)場合使用。
5、電磁閥安裝處應(yīng)留有一定空間,以便散熱及日常保養(yǎng)與定期保養(yǎng)。
German TEK (International) Co., Ltd. - Guangzhou distributorProfessional manufacturer of solenoid valves, military point given enterprise - German TEK ValvesHigh quality valves, all aspects of technical support, quality of services, is a solid foundation for our success. imported high temperature solenoid valve is a pilot direct-acting solenoid valves, which are widely used in Shipbuilding, test equipment, heating equipment, hydraulic equipment, the operating temperature above 300 ℃ thermal systems. Such as power exhaust pipe drainage system and evaporator exhaust system, mainly in the pipeline media double automatic adjustment and remote control.Applications Widely used in Shipbuilding, test equipment, heating equipment, hydraulic equipment, the operating temperature above 300 ℃ thermal systems. Heating devices, industrial furnaces, high temperature blowing, drying equipment, steel plants, thermal power plants, textile printing and dyeing, chemical equipment, HVAC, printing equipment, pharmaceutical machinery, petrochemical, electroplating coating, and other control systems.Product FeaturesGerman TEK solenoid valve spool are stainless piston, piston ring with a special temperature, wear-resistant materials production; piston valve chamber with the metal does not produce direct friction, valve mounting direction unlimited; specially designed coils, and the use of heat structured way, so easily burned; prolonged stop action restart action as sensitive; minimum starting pressure 0.2MPa.Works Solenoid is energized, the rod is lifted, with the shaft begins to rotate, which act on the motion to open the pilot valve and main valve; off after armature return spring under the action of gravity and half on the pilot valve, the pilot valve is closed, by the pressure off the main valve.NC: When the coil is energized, the pilot spool pull, pilot hole opened, pressure relief valve, the piston on the lower chamber medium pressure to promote, solenoid valve opens; When the coil is de-energized, the pilot valve by spring return, pilot hole closed, the valve orifice by a piston pressurization chamber and the return spring force, the valve closed.Normally open: When the coil is energized, the pilot hole is closed, the valve chamber and pressurized by the piston return spring throttle thrust, the solenoid valve closes. When the coil is de-energized, the pilot valve by spring return, pilot hole opened, pressure relief valve chamber, the piston on the lower chamber medium pressure to promote, solenoid valve opensInstallation NotesSolenoid valve is installed before: (1) Please read this manual and check the solenoid valve models and specifications; (2) Flush pipes.2, the solenoid valve mounting direction: medium flow shall consistent with the direction of the arrow on the valve body; electromagnetic coil section should be upright.3, do not install the valve in the pipeline low recess, so as to avoid condensation of water vapor, impurities and other deposits in the valve and prevent movement.4, the valve can not be used in hazardous environments.5, the solenoid valve installation should leave some space for heat dissipation and routine maintenance and periodic maintenance.