進口氣體電磁閥 氮氣 氫氣 氧氣專用電磁閥

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品牌：RETZ瑞茨/我們一直致力于流體控制領域的持續(xù)創(chuàng)新，始于2005……進口氣體電磁閥全不銹鋼材質，膜片或錐式活塞，補償磨損，動作靈敏；流體溫度可達180℃，可廣泛用于水、空氣、油、蒸汽、真空、柴油、氫氣、核氣、腐蝕性或超凈流體的自動化管路控制The Retz gas solenoid valve is made of stainless steel material, with a diaphragm or conical piston to compensate for wear and sensitive action; The fluid temperature can reach 180 ℃ and can be widely used for automated pipeline control of water, air, oil, steam, vacuum, diesel, hydrogen, nuclear gas, corrosive or ultra clean fluids.

進口氣體電磁閥控制原理--

常閉:通電時電磁鐵芯吸合,打開主閥口,介質流通;當線圈斷電時主閥口關閉,介質截止 Normally closed: When energized, the electromagnet core attracts, opens the main valve port, and the medium flows; When the coil is powered off, the main valve port is closed and the medium is cut off

常開:通電時電磁鐵芯吸合,卸壓孔關閉,介質截止;當線圈斷電時主閥口打開,介質流通 Normally open: When energized, the electromagnet core engages, the pressure relief hole closes, and the medium is cut off; When the coil is powered off, the main valve port opens and the medium flows through

進口氣體電磁閥結構特點--

動作靈敏度，啟閉迅速

獨特設計、外觀精美；

密封性好、開關迅速；

無水錘沖擊，平穩(wěn)噪音低

線圈動作可靠性并能防水、防潮;

配套線圈，不易燒毀，適應在爆炸危險場所使用;

進口氣體電磁閥選型參數--

閥體材質：黃銅,不銹銹304或316

閥門規(guī)格：G1/4-G2" 或F1/2-F4"

工作壓力：0.5bar~100bar

介質溫度：-20~+180℃

環(huán)境溫度：-20~+50℃

密封材質：PTFE

標準電壓：AC：220V（50/60HZ)/DC:24V

防護性能：防水、防爆（DⅡCT5、ExdⅡCT5、ExmbⅡCT4、ExdⅡCT4）、防腐。

防護等級：IP67、IP65