進(jìn)口低溫不銹鋼電磁閥德國(guó)洛克廠家直銷

一、進(jìn)口低溫不銹鋼電磁閥結(jié)構(gòu)特點(diǎn)：

進(jìn)口低溫電磁閥具有,壽命長(zhǎng)：此閥結(jié)構(gòu)簡(jiǎn)單，故障少，維修方便，閥芯由特種不銹鋼制成，耐磨性好，耐超低溫。本產(chǎn)品采用不銹鋼閥芯，在長(zhǎng)時(shí)間不動(dòng)作情況下啟動(dòng)閥門，動(dòng)作迅速，快速切斷；線圈長(zhǎng)時(shí)間通電，發(fā)熱量低，不會(huì)燒毀，功耗底，節(jié)能；零壓?jiǎn)?dòng)，零泄漏。

The imported low temperature solenoid valve has long service life: the valve has simple structure, few faults and convenient maintenance. The valve core is made of special stainless steel, with good wear resistance and ultra-low temperature resistance. The product adopts stainless steel valve core, which can start the valve without action for a long time, and cut off quickly; the coil is electrified for a long time, with low calorific value, no burning, low power consumption and energy saving; zero pressure starting and zero leakage.

二、進(jìn)口低溫不銹鋼電磁閥工作原理：

常閉：當(dāng)線圈通電時(shí)，先導(dǎo)閥芯吸合，先導(dǎo)孔打開(kāi)，閥上腔卸壓，活塞靠下腔介質(zhì)壓力推動(dòng)，電磁閥打開(kāi)；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。

常開(kāi)：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(kāi)，閥上腔卸壓，活塞靠下腔介質(zhì)壓力推動(dòng)，電磁閥打開(kāi)。

When the pressure of the pilot valve core is opened, the solenoid valve is closed by the pressure of the solenoid valve.

Normally open: when the coil is energized, the pilot hole is closed, the upper chamber of the valve is pressurized by the piston orifice and the thrust of the return spring, and the solenoid valve is closed. When the coil is powered off, the pilot valve core is reset by the spring, the pilot hole is opened, the pressure in the upper chamber of the valve is released, the piston is pushed by the medium pressure in the lower chamber, and the solenoid valve is opened.

三、進(jìn)口低溫不銹鋼電磁閥規(guī)格參數(shù)：

1、閥體材質(zhì)：不銹鋼

2、公稱通徑：DN3-200mm

3、壓力范圍：0-32Mpa

4、流體溫度：-196- +120℃

5、適用介質(zhì)：液氮、液氨、制冷劑等超低溫液體或氣體

6、連接方式：法蘭、螺紋等

7、電壓偏差：允許波動(dòng)±10%

8、閥體材料：不銹鋼

9、密封    ：金屬硬密封

10、環(huán)境溫度：-20~60℃

11、電氣連接：接線盒電纜插座，防護(hù)等級(jí)IP65

12、使用電壓：AC220V 50Hz/60Hz、DC24V·其余根據(jù)要求

13、可根據(jù)工況配置防爆裝置，  用于易燃易爆場(chǎng)合，防爆等級(jí):ExdIIBT4

1. Valve body material: stainless steel

2. Nominal diameter: dn3-200 mm

3. Pressure range: 0-32mpa

4. Fluid temperature: - 196 - + 120 ℃

5. Applicable medium: liquid nitrogen, liquid ammonia, refrigerant and other ultra-low temperature liquid or gas

6. Connection mode: flange, thread, etc

7. Voltage deviation: allowable fluctuation ± 10%

8. Valve body material: stainless steel

9. Seal: metal hard seal

10. Ambient temperature: - 20 ~ 60 ℃

11. Electrical connection: junction box, cable socket, protection grade IP65

12. Voltage: AC220V, 50Hz / 60Hz, DC24 V · others as required

13. The explosion-proof device can be configured according to the working conditions, which is used in inflammable and explosive situations. The explosion-proof grade is ExdIIBT4

四、進(jìn)口低溫不銹鋼電磁閥產(chǎn)品簡(jiǎn)介： 

德國(guó)《LOCKE》洛克進(jìn)口低溫不銹鋼電磁閥是指閥芯由經(jīng)低溫深冷處理不銹鋼制成，密封件采用特種耐低溫材料，最低溫度可達(dá)-196度，有線圈驅(qū)動(dòng)閥門開(kāi)關(guān)，可實(shí)現(xiàn)對(duì)低溫介質(zhì)的遠(yuǎn)程自動(dòng)化控制的閥門，適用于對(duì)液氮，液氨，液氧，液氬，液化天然氣LNG及低溫制冷劑的介質(zhì)的開(kāi)啟和關(guān)閉。

"Lock" low temperature stainless steel solenoid valve imported from Germany refers to the valve core made of low temperature and cryogenic treatment stainless steel, the seal adopts special low temperature resistant material, the minimum temperature can reach - 196 degrees, the valve has coil driven valve switch, which can realize remote automatic control of low temperature medium. It is suitable for liquid nitrogen, liquid ammonia, liquid oxygen, liquid argon, liquefied natural gas, LNG and low-temperature refrigerants Open and closed media.