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上海乾拓貿(mào)易有限公司

電 話:021-39526589

網(wǎng)址:m.sh-hancheng.cn

地 址:上海嘉定區(qū)嘉涌路99弄6號(hào)樓713室

美國(guó)阿斯卡先導(dǎo)式電磁閥,EF8401B020M

美國(guó)阿斯卡先導(dǎo)式電磁閥,EF8401B020M

  • 所屬分類:ASCO(世格)電磁閥
  • 瀏覽次數(shù):
  • 發(fā)布日期:2017-05-26
  • 產(chǎn)品概述
  • 性能特點(diǎn)
  • 技術(shù)參數(shù)

美國(guó)阿斯卡先導(dǎo)式電磁閥,EF8401B020M

上海乾拓貿(mào)易有限公司

企業(yè)QQ:2880626086

手機(jī);17302157802(微信)

郵箱:17302157802@163.com 

傳真;021-39947181

聯(lián)系人:楊艷鳳

上海市嘉定區(qū)江橋鎮(zhèn)嘉涌路99弄6號(hào)713室 

先導(dǎo)式電磁閥,通電時(shí),依靠電磁力提起閥桿,

導(dǎo)閥high flows.

? Can be used to pilot large actuators to provide quick closing

of large control valves.

? Resilient seating for tight shutoff.

? Mountable in any position.


Nominal Ambient Temperature Ranges:

AC: 32°F to 125°F (0°C to 52°C)

AC: 32°F to 104°F (0°C to 40°C)

Refer to Engineering Section for details.

Approvals:

CSA certified. Meets applicable CE directives.

Refer to Engineering Section for details.

Important:

A minimu口打開(kāi),此時(shí)電磁閥上腔通過(guò)先導(dǎo)孔卸壓,

在主閥芯周圍形成上下高的壓差,在壓力差

的作用下,流體壓力推動(dòng)主閥芯向上移動(dòng)將主

閥口打開(kāi);斷電時(shí),在彈簧力和主閥芯重力的

作用下Diaphragm poppet valves suitable for controlling air-inert

gas and liquids.

? Internal piloting controls large orifices to provide

m operating pressure differential must be

maintained between the pressure and exhaust ports.

Supply and exhaust piping must be full area, unrestricted.

ASCO flow controls and other similar components

must b

See Optional Features Section for other available options.

xplosionproof

AC DC AC DC

F 10.6 6.1 16 30 238210,閥桿復(fù)位,先導(dǎo)孔關(guān)閉,主閥芯向下

移動(dòng),主閥口關(guān)閉;電磁閥上腔壓力升高,流

體壓力向主閥芯加壓,密封更好。

e installed in the cylinder lines only.

Construction

Standard: Watertight, Types 1, 2, 3, 3S, 4, and 4X.

Optional: Explosionproof and Watertight, Types 3, 3S, 4, 4X, 6, 6P, 7, and 9.

(To order, add prefix “EF” to catalog number.)

美國(guó)阿斯卡先導(dǎo)式電磁閥,EF8401B020M

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