美國(guó)阿斯卡電磁提升閥/JKF8344G082MO

4/2 - 空氣/惰性氣體,水,油中將 - 1/4“ - 1”
電磁先導(dǎo)操作的活塞/提升閥與黃銅機(jī)構(gòu)為各種各樣的應(yīng)用程序。單,雙電磁閥結(jié)構(gòu)可用??稍诮涣骰蛑绷麟妷骸?10-250 psi工作壓力。
4/2 - Air/Inert Gas, Water, Lt. Oil – 1/4″– 1″
Solenoid pilot operated piston/poppet valves with Brass bodies for a wide variety of applications. Single and double solenoid constructions available. Available in either AC or DC voltage. Operating pressures of 10-250 psi.
4通電磁閥
這些閥門(mén)有四個(gè)或五個(gè)管道連接,通常稱(chēng)為端口。一個(gè)壓力入口,2缸口提供壓力的雙動(dòng)氣缸或致動(dòng)器和一個(gè)或兩個(gè)出口,從氣缸的排氣壓力。他們有三個(gè)類(lèi)型的建筑,單穩(wěn),雙電磁閥或單航空運(yùn)營(yíng)。
4-Way Solenoid Valves
These valves have four or five pipe connections, commonly called ports. One pressure inlet, two cylinder ports providing pressure to the double acting cylinder or actuator and one or two outlets to exhaust pressure from the cylinders. They have three types of construction, single solenoid, dual solenoid or single air operator.
美國(guó)阿斯卡電磁提升閥/JKF8344G082MO
一般事務(wù) - 空氣/惰性氣體,水,油中將(高達(dá)300 SSU)服務(wù)在中等溫度下。
General Service – Air/Inert Gas, Water, Lt. Oil (up to 300 SSU) service at moderate temperatures.
氣動(dòng) - 使用輔助壓縮空氣或水源轉(zhuǎn)向閥,而不是一個(gè)螺線(xiàn)管操作者。
Air Operated – Uses auxiliary compressed air or water source to shift valve, rather than a solenoid operator.
本質(zhì)安全和非Incendiver現(xiàn)場(chǎng)接線(xiàn),對(duì)于只使用本質(zhì)安全和非易燃現(xiàn)場(chǎng)接線(xiàn)的地方。專(zhuān)為適當(dāng)大小和批準(zhǔn)的區(qū)域與電流和電壓限制的障礙。
Intrinsically Safe and Non-Incendiver Field Wiring –For use only in intrinsically safe and Non-Incendive Field Wiring areas. Designed for properly sized and approved areas with current and voltage limiting barriers.
低功耗 - 0.55 W和1.4 W低功率線(xiàn)圈提供PLC和DCS兼容性BUS網(wǎng)絡(luò)和傳統(tǒng)的布線(xiàn),減少電池消耗,降低了布線(xiàn)成本,降低溫升,節(jié)約能源。
Low Power – 0.55 W and 1.4 W low wattage coil to provide PLC and DCS compatibility for BUS network and traditional wiring, reduced battery drain, reduced wiring cost, reduced temperature rise, energy savings.
長(zhǎng)壽命/干燥空氣 - 專(zhuān)為安靜的操作,壽命長(zhǎng),可達(dá)20萬(wàn)次,在干燥的空氣或氣體應(yīng)用。
Long Life / Dry Air – Designed for quiet operation and long life, up to 20 million cycles, in dry air or gas applications.
先導(dǎo)式
原理:其結(jié)構(gòu)主要由導(dǎo)閥和主閥組成,主閥采用橡膠密封結(jié)構(gòu)。 常位時(shí),活動(dòng)鐵芯封住導(dǎo)閥口,閥腔內(nèi)壓力平衡,主閥口封閥。當(dāng)線(xiàn)圈通電時(shí),產(chǎn)生電磁力將活動(dòng)鐵芯吸上,主閥腔內(nèi)的介質(zhì)自導(dǎo)閥口外泄,以至產(chǎn)生壓力差,膜片或閥杯被迅速托起,主閥口開(kāi)啟,閥便呈通路了。 當(dāng)線(xiàn)圈斷電,磁場(chǎng)消失,活動(dòng)鐵芯復(fù)位,封閉導(dǎo)閥口,導(dǎo)閥和主閥腔內(nèi)壓力平衡后,閥又呈關(guān)閉常位。
特點(diǎn): 流體壓力范圍上限較高,可任意安裝(需定制)但必須滿(mǎn)足流體壓差條件 。
提示:
1,如果電磁閥的出口壓力大于進(jìn)口壓力,電磁閥將方向?qū)?,此時(shí)應(yīng)安裝止回閥。
2,電磁閥去掉線(xiàn)圈,反向安裝,可作止回閥使用。
3,如果介質(zhì)有雜質(zhì),請(qǐng)安裝過(guò)濾網(wǎng)或過(guò)濾閥:30-60目/in.
美國(guó)阿斯卡電磁提升閥/JKF8344G082MO