進口自保持式電磁閥

Imported self holding solenoid valve

→產(chǎn)品恃點 Pruduct characreastics

    （RFK）德國羅伯特進口自保持式電磁閥此產(chǎn)品節(jié)能為雙線圈控制，一個線圈瞬間通電后關(guān)閉電源、一圓打開，另一個線圈瞬間通電后關(guān)閉電源閥關(guān)閉，可以長時間保持關(guān)閉或打開狀態(tài)，線圈壽命更長。最適用于電能源有限的工況和介質(zhì)為高溫的管道。

 German Robert RFK imported self retaining solenoid valve This product energy saving double coil,a coil instantaneous power after power off,the valve is opened.another coil instantaneous power after power off.the valve is closed.Can be kept for a long lime to close or open the coil,longer life.The most suitable for the electric energy iimled condition and medium for high temperature plpallne.

→主要技術(shù)參數(shù) Main teuhnica parameters

控制方式：自保持式。

電源電壓：AC380V、AC220V、AC127V、AC36V、AC24V、DC220V、DC36V、DC24V、DC12V。

閥體材質(zhì)：鑄鋼、不銹鋼（304，316，316L）。

適用介質(zhì)：水、氣、油、腐蝕流體等。

壓力范圍：0.1-6.4MPa。

溫度范圍：-50+600。

介質(zhì)粘度：小于50C St(大于時需定制)。

防護性能：防塵、防水、防爆根據(jù)工況選擇。

接線方式：接線座式、引線式、插頭式。

連接方式：法蘭、焊接、內(nèi)螺紋(外螺紋和特殊接口可定做或加轉(zhuǎn)接頭)。

Control mode:self holding

The power supply voltage:AC380V,AC220V,AC127V,AC36V,AC24V,DC220V,DC36V,DC24V,DC12V.

The valve body material:WCB, Cast steel/Stainless steel（304,316,316L）.

Applicable medium:water,oil,gas,corrosive fluid

Pressurerange:0.1-6.4MPa

Temperature range:-50+600

The viscosity of the medium:less than 50C St(more Than required custom)

The protective performance of dustprooL waterproof

explosion-proof.According to the working condition

The connection:connection seal type;lead;plug type

The connection:flange,welding,threaded(external threads and a special interface can be customized or adapter)

→工作原理 Working principle

     A:當(dāng)項部線圈瞬間通電后斷電。電磁閥打開。

     B:當(dāng)側(cè)面線圈瞬間通電后斷電，電磁閥關(guān)閉。

A:when the top coil Instantaneous power alter power off,the solenoid valve opens.

B:when the side coil instantaneous power cutoff the power the electromagnetic valve is closed.

→應(yīng)用范圍 Scope of appllcauon

、航天、船舶重工、核工業(yè)、石化、電力、化學(xué)、輕工機械、科研、工業(yè)窯爐、鍋爐、給排水消防食品、、清洗設(shè)備、管道介質(zhì)自動化控制等領(lǐng)域。

the military,aerospaceshipbuilding.nuclear industry,petrochemical,power,chemical,light industry,machinery,scientific research,industrial furnaces,boilers,water supply and drainage,lire protection,food,medical care,cleaning equipment, automation and control in areas such as the medium in the pipeline.

→注解 Note

流體中若含有雜質(zhì)，電磁閥進端必須安裝過濾器，二進一出的工作原理的電磁閥兩進口端壓力不相等時，需加止回閥?？砂惭b止回閥或訂制自帶止回功能的閥門。

if the fluid contains impurities,solenoid valve into the end must be installed in the filter,two into a working principle of the solenoid valve two inlet end pressure is not equal,the need to add check valve.Can be installed check valve or custom comes with a return function of the valve.

上海波昂閥門銷售處代理品牌泵閥有：

（RFK德國羅伯特泵閥國際有限公司）、（WIOTTY德國品牌）、（VETI）美國威迪閥門國際有限公司、（PTARE美國濱特爾閥門國際有限公司）、（FULK美國富蘭克閥門有限公司）、日本KITZ北澤閥門有限公司、日本VENN閥門閥門有限公司。