→產(chǎn)品特點(diǎn) Features

   德國羅伯特RFK品牌：進(jìn)口高壓法蘭電磁閥活塞采用不銹鋼，動作靈敏，壽命長達(dá)100萬次；專制線圈不易燒毀；閥安裝方向無限制；適用范圍廣。

Stainless steel piston, movement sensitive, life is 100 million times; autocratic coil easily burned; valve installed on the direction of unrestricted; for a wide range of

→技術(shù)參數(shù) Main technical parameters

產(chǎn)品型號 Product Type:

動作方式：直動式、分步直動式、先導(dǎo)式。

Action by: direct-acting type, direct-action step, Pilot.

閥體材質(zhì)：鑄鋼體、不銹鋼。（鑄鋼體不能用在腐蝕流體上）

Body material: cast steel body, stainless steel. (Steel body can not be used in corrosive fluid on)

控制方式：常開、常閉、自保式

Control mode: Normally open, NC, self-protection type.

適用介質(zhì)：水、氣、油、蒸汽、燃?xì)?、腐蝕流體

Suitable medium: water, gas, oil, steam, gas, corrosive fluid

工作溫度 Operating temperature:

-200℃～0℃、-60℃～+100℃、-20℃～+80℃、-20℃～+150℃、0℃～+200℃、0℃～+350℃

防護(hù)性能：防水、防爆（Exd IICT5）、防腐。

Protection performance: waterproof, explosion-proof (Exd IICT5), anti-corrosion

工作電壓 Operating Voltage：

DC12V、DC24V、DC36V、DC110V、DC127V、DC220V;AC36V、AC110V、AC220V、AC380V

接線方式：接線座式、引線式、插座式。

Wiring: Wiring Block type , lead type , socket

附加功能：帶信號反饋、帶手動控制、帶止回功能

Additional features: with signal feedback, with manual control, with a return function

→工作原理 Work

常閉型：線圈通電時，主閥芯靠介質(zhì)壓差力打開；線圈斷電，閥關(guān)閉。

常開型：線圈通電時，閥關(guān)閉；線圈斷電，主閥芯靠介質(zhì)壓差力打開。

Normally closed type: coil power, the main valve to

 open by medium pressure force; coil power, valve closed

Normally open type: coil power, the valve closed; coil power,

 pressure forces the main valve opens by media

備注：當(dāng)出口端壓力大于進(jìn)口端壓力，介質(zhì)回反向?qū)ā?/p>

可安裝止回閥或訂制帶止回功能的閥。

When the exit pressure is greater than the inlet pressure, medium

Back to pass against the wizard.

Check valve can be installed or ordered withnon-return valve function

→應(yīng)用范圍 Applications

    它廣泛應(yīng)用在航天、船舶重工、石油化工、工業(yè)爐窯、鍋爐、給排水、采暖空調(diào)、消防設(shè)備、干燥設(shè)備食品醫(yī)療設(shè)備、清洗設(shè)備、景觀灌溉、噴泉、水廠等管道系統(tǒng)中。

    It is widely used in aerospace, shipbuilding Heavy Industry, petrochemical, industrial furnaces, boilers, plumbing, heating and air conditioning, fire-fighting equipment, drying equipment，F(xiàn)ood medical equipment, cleaning equipment, landscape irrigation, fountains, water and other piping systems

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