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郝普機(jī)電控制技術(shù)(上海)有限公司
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當(dāng)前位置:郝普機(jī)電控制技術(shù)(上海)有限公司>>力士樂(lè)rexroth>>rexroth電磁閥>> R900959338力士樂(lè)Rexroth比例電磁溢流閥德國(guó)原裝正品

力士樂(lè)Rexroth比例電磁溢流閥德國(guó)原裝正品

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產(chǎn)品型號(hào)R900959338

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更新時(shí)間:2015-11-20 16:15:17瀏覽次數(shù):393次

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3DREP/3DREPE型6通徑三通減壓閥由比例電磁鐵直接驅(qū)動(dòng),將輸入的電信號(hào)按比例地轉(zhuǎn)化成壓力輸出信號(hào)。比例電磁鐵是帶中心螺紋和可更換線圈的濕式可控直流電磁鐵,電磁鐵可通過(guò)外部電控器和集成電控器精細(xì)控制。該閥Z大工作壓力100 bar,Z大流量15 L/min。力士樂(lè)Rexroth比例電磁溢流閥德國(guó)原裝正品

3DREP、3DREPE型-REXROTH比例閥 力士樂(lè)Rexroth三通減壓閥3DREP6*力士樂(lè)Rexroth比例電磁溢流閥德國(guó)原裝正品

REXROTH比例閥產(chǎn)品特點(diǎn)

由油缸、閥體兩部分組成。而節(jié)流孔板和高壓調(diào)節(jié)閥設(shè)計(jì)為一體,閥門開(kāi)關(guān)排泄流量和降壓由液壓缸行程控制。能任意調(diào)整排泄壓力及流量,安全,方便。

比例減壓閥:壓降從50兆帕至于1.6兆帕,可以調(diào)節(jié)排泄壓力。

REXROTH比例閥工作原理

導(dǎo)閥的開(kāi)啟都是利用頂部的調(diào)節(jié)螺栓順時(shí)針?lè)较驍Q動(dòng),使彈簧縮產(chǎn)生的彈力,使導(dǎo)閥膜片向下凹陷,作用在導(dǎo)閥連桿上的力,使之向下位移打開(kāi)導(dǎo)閥。當(dāng)導(dǎo)閥開(kāi)啟后,上游進(jìn)汽管段A腔的蒸汽通過(guò)α通道(供汽調(diào)節(jié)通道),經(jīng)過(guò)導(dǎo)閥進(jìn)入導(dǎo)閥環(huán)形汽腔,由β通道直接送到下面的活塞汽缸上腔。在A腔蒸汽不斷的供給下,壓力持續(xù)升高,推動(dòng)活塞下行打開(kāi)主閥,這時(shí)蒸汽*從A腔流至B腔。當(dāng)下游出口管段B腔負(fù)荷滿足的情況下,余多的蒸汽又使B腔內(nèi)的壓力不斷升高。不斷升高的壓力通過(guò)γ通道(壓力感應(yīng)通道)反饋到導(dǎo)閥膜片下腔,使導(dǎo)閥膜片向上突起,克服了上部調(diào)節(jié)彈簧的壓力,導(dǎo)閥被關(guān)小或關(guān)閉。從而,關(guān)小或關(guān)閉來(lái)自上游α通道的蒸汽源。當(dāng)活塞汽缸上腔壓力下降時(shí),在下面復(fù)位彈簧的作用下,主閥被關(guān)小或關(guān)閉,這時(shí)B腔內(nèi)的壓力開(kāi)始下降,這樣周而復(fù)始達(dá)到調(diào)壓的目的。

REXROTH比例閥安裝說(shuō)明

1、在比例式減壓閥安裝前應(yīng)將管道沖洗干凈并在閥前加裝 Y 型由于管道內(nèi)細(xì)小的雜物都將會(huì)導(dǎo)致減壓閥關(guān)閉不嚴(yán)從而引起滲漏而失效導(dǎo)致閥后管網(wǎng)靜壓超高。 過(guò)濾器應(yīng)設(shè)置在總管上并去掉堵頭引出裝有閥門的排水管至污水池以便及時(shí)排污。

2、比例式減壓閥前后必須設(shè)置閘閥或蝶閥以便檢修時(shí)切斷水源。

3、比例式減壓閥宜垂直安裝。 其安裝說(shuō)明書(shū)上說(shuō)可垂直安裝也可水平安裝但當(dāng)水平安裝時(shí)由于重力作用會(huì)造成下部的偏心磨損因此宜垂直安裝并應(yīng)按閥體上所示箭頭方向安裝。 江銀大廈消火栓給水自動(dòng)噴淋系統(tǒng)比例式減壓閥均采用垂直安裝減壓效果明顯功能正常。

4、在高層建筑消防給水中為保證供水的不間斷性減壓閥組宜設(shè)計(jì)為兩組同徑并聯(lián)其中一組工作一組備用。 且應(yīng)與前后管徑相同以便檢修更換時(shí)不影響供水。

5、消防給水系統(tǒng)中比例式減壓閥不宜設(shè)置旁通管。 在江銀大廈消火栓系統(tǒng)減壓閥施工中初期安裝了旁通管在使用約一年半后季檢時(shí)發(fā)現(xiàn)閥后壓力表與閥前壓力表數(shù)值相同打開(kāi)試驗(yàn)閥放水試驗(yàn)測(cè)試壓力則又顯示正常而后檢查時(shí)發(fā)現(xiàn)是由于設(shè)于旁通管上的閥門膠襯老化導(dǎo)致滲漏而出現(xiàn)靜壓失常動(dòng)、壓正常的現(xiàn)象。 所以為保證消防給水系統(tǒng)的供水可靠性,本人認(rèn)為不應(yīng)設(shè)置旁通管。

6、在比例式減壓閥前后宜裝設(shè)壓力表可直接用于觀察減壓閥前后壓力的變化監(jiān)察減壓閥的減壓效果和工作情況。

7、在高層建筑消火栓系統(tǒng)的比例式減壓閥后一般宜設(shè)置可曲撓橡膠接頭。 一方面為便于減壓閥安裝拆卸同時(shí)亦可起到伸縮節(jié)作用。

3DREP、3DREPE型-REXROTH比例閥產(chǎn)品詳情力士樂(lè)Rexroth三通減壓閥3DREP6*力士樂(lè)Rexroth比例電磁溢流閥德國(guó)原裝正品

3DREP、3DREPE型三通比例減壓閥


3DREP/3DREPE型6通徑三通減壓閥由比例電磁鐵直接驅(qū)動(dòng),將輸入的電信號(hào)按比例地轉(zhuǎn)化成壓力輸出信號(hào)。比例電磁鐵是帶中心螺紋和可更換線圈的濕式可控直流電磁鐵,電磁鐵可通過(guò)外部電控器和集成電控器精細(xì)控制。該閥zui大工作壓力100 bar,zui大流量15 L/min。
特點(diǎn):直控式比例閥用于壓力控制;由帶中心螺紋和可更換線圈的比例電磁鐵驅(qū)動(dòng);用于底板安裝;可選應(yīng)急手動(dòng)操控;控制閥芯彈簧對(duì)中。3DREPE型帶內(nèi)置放大器,接口A1。3DREP、3DREPE型-REXROTH比例閥

R900343805   3DREP 6 A-1X/16A12NZ4M         

R900346607   3DREP 6 A-1X/25A24N9Z4M       

3DREP、3DREPE型-REXROTH比例閥       

R900350832   3DREP 6 C-1X/45A24NJM      

R900353001   3DREP 6 A-1X/16A12NK4M          

R900375358   3DREP 6 C-1X/16A24N9Z4M          

R900385415    3DREP 6 C-1X/25A24NJV      

R900388092   3DREP 6 C-1X/25A24N9Z4V        

R900408856   3DREP 6 C-1X/25A24NZ4M            

R900408857   3DREP 6 C-1X/25A24Z4M           

R900408859   3DREP 6 C-1X/25A24Z4V          

R900408860   3DREP 6 B-1X/25A24NZ4M          

R900408861    3DREP 6 B-1X/25A24Z4M          

R900408862   3DREP 6 B-1X/25A24NZ4V              

R900408863    3DREP 6 B-1X/25A24Z4V          

R900418492   3DREP 6 A-1X/25A24Z4M          

R900418493   3DREP 6 A-1X/25A24NZ4M           

R900444720   3DREP 6 C-1X/45A24N9Z4M             

R900451448   3DREP 6 A-1X/45A24N9K4M           

R900484840    3DREP 6 C-1X/16A24NJM            

R900487848   3DREP 6 C-1X/25A24N9Z4M         

R900494141   3DREP 6 C-1X/16A24Z4M         

R900494143  3DREP 6 C-1X/16A24NZ4M            

R900494145   3DREP 6 B-1X/16A24Z4M         

R900494149   3DREP 6 A-1X/16A24Z4M            

R900494151    3DREP 6 A-1X/16A24NZ4M         

R900494153   3DREP 6 C-1X/16A24K4M         

R900494155   3DREP 6 C-1X/16A24NK4M           

R900494159   3DREP 6 B-1X/16A24NK4M         

R900494162   3DREP 6 A-1X/16A24NK4V         

R900494163    3DREP 6 A-1X/16A24NK4M        

R900494165   3DREP 6 C-1X/25A24K4M          

R900494167   3DREP 6 C-1X/25A24NK4M         

R900494169   3DREP 6 B-1X/25A24K4M        

R900494170    3DREP 6 B-1X/25A24NK4V        

R900494171   3DREP 6 B-1X/25A24NK4M           

R900494174   3DREP 6 A-1X/25A24NK4V            

R900494175   3DREP 6 A-1X/25A24NK4M    

R900494177   3DREP 6 C-1X/45A24Z4M        

R900494178    3DREP 6 C-1X/45A24NZ4V          

R900494179   3DREP 6 C-1X/45A24NZ4M      

R900494181    3DREP 6 B-1X/45A24Z4M          

R900494182    3DREP 6 B-1X/45A24NZ4V          

R900494183    3DREP 6 B-1X/45A24NZ4M         

R900494184   3DREP 6 A-1X/45A24Z4V            

R900494185   3DREP 6 A-1X/45A24Z4M            

R900494187    3DREP 6 A-1X/45A24NZ4M         

R900494189    3DREP 6 C-1X/45A24K4M           

R900498481    3DREP 6 C-1X/25A12NZ4M           

R900498485   3DREP 6 C-1X/25A12NK4M           

R900498672  3DREP 6 C-1X/25A24JM          

R900498675   3DREP 6 B-1X/25A24NJM          

R900498677   3DREP 6 A-1X/25A24NJM            

R900522423    3DREP 6 C-1X/25A24NJV-10          

R900547100   3DREP 6 C-1X/25A24N9K4M              

R900550096   3DREP 6 C-1X/16A24N9K4M              

R900551330   3DREP 6 C-1X/25A24NK4V            

R900557601   3DREP 6 C-1X/25A24N1K10M             

R900558741   3DREP 6 A-1X=25A24NZ4M=LB         

R900558742   3DREP 6 B-1X=45A24NZ4M=LB           

R900559440    3DREP 6 C-1X=25A24NZ4M=LB     

R900560615    3DREP 6 B-1X/45A24NJM         

R900563134   3DREP 6 A-1X/25A24N9Z4V          

R900573750   3DREP 6 C-1X/25A24N9K4V           

R900576424    3DREP 6 C-1X/25A24N2JK10M            

R900579399   3DREP 6 A-1X=45A24NZ4M=LB            

R900580022   3DREP 6 B-1X/45A24N9Z4M            

R900589564   3DREP 6 C-1X/16A24N9Z4V            

R900608423   3DREP 6 A-2X=45EG24N9K4/ML=00            

R900617936  3DREP 6 A-2X/45EG24N9K4/ML          

R900700514   3DREPE 6 C-2X=16EG24N9K31/F1V=00         

R900700593   3DREPE 6 C-2X/16EG24N9K31/A1V           

R900706205   3DREPE 6 C-2X/45EG24N9K31/A1M            

R900706435   3DREPEB 6 A-2X/25EG24N9K31/A1V            

R900707910   3DREP 6 A-1X/25A24N9K4V            

R900708622   3DREPEB 6 A-2X=25EG24N9K31/A1V=00           

R900713629    3DREP 6 B-2X/45EG24N9K4/M           

R900714944    3DREP 6 A-2X=16EG24K4/V=00             

R900717553   3DREPE 6 A-2X/45EG24K31/A1V       

R900717554  3DREPE 6 A-2X=45EG24K31/A1V=00            

R900717941   3DREP 6 B-2X=45EG24N9K4/M=00       

R900717942    3DREPE 6 C-2X=16EG24N9K31/A1V=00           

R900718718   3DREP 6 B-1X/25A24N9K4V         

R900728553    3DREP 6 B-2X/45EG24K4/M            

R900728554   3DREP 6 B-2X=45EG24K4/M=00           

R900735026    3DREP 6 C-2X/25EG24JD/M        

R900736943    3DREP 6 A-1X/16A24K4M           

R900737480   3DREP 6 C-2X=25EG24JD/M=00           

R900747117   3DREP 6 A-1X/16A24N9K4M             

R900753106   3DREP 6 C-2X/25EG24N6K4/M           

R900753107   3DREP 6 C-2X=25EG24N6K4/M=00       

R900754062   3DREP 6 C-2X/25EG24N9K4/M=PL          

R900754960   3DREP 6 C-2X/25EG24N5K4/M          

R900754961   3DREP 6 C-2X=25EG24N5K4/M=00           

R900755111   3DREP 6 C-2X/25EG24N9K4/M-20           

R900755114   3DREP 6 C-2X/25EG24K4/M-20          

R900755122   3DREP 6 C-2X=25EG24N9K4/M-20=00          

R900755123   3DREP 6 C-2X=25EG24K4/M-20=00           

R900766916   3DREPE 6 C-2X=25EG24NJK31/A1M =00            

R900766917   3DREPE 6 C-2X/25EG24NJK31/A1M            

R900769054   3DREP 6 C-2X=25EG24N9K4/M-20=PL         

R900777525   3DREP 6 C-1X/45A12NK4M            

R900780118    3DREP 6 B-2X=25EG24K4/V=00            

R900782219   3DREPE 6 C-2X/16EG24N9K31/F1M            

R900782220   3DREPE 6 C-2X=16EG24N9K31/F1M=00             

R900785794    3DREPE 6 C-2X/45EG24NJK31/A1M         

R900912233   3DREP 6 C-1X/45A24N9Z4V          

R900917218   3DREP 6 B-1X/25A24N9K4M           

R900925013    3DREPE 6 B-2X/45EG24N9K31/A1V            

R900925484    3DREPE 6 C-2X/25EG24N9K31/A1V           

R900925526   3DREPE 6 A-2X/25EG24N9K31/A1V            

R900925527   3DREPE 6 C-2X/25EG24K31/A1V            

R900925707   3DREPEB 6 C-2X/25EG24N9K31/A1V           

R900926631   3DREP 6 A-1X/25A24N9K4M            

R900926984   3DREPE 6 C-2X/25EG24N9K31/F1V          

R900928547   3DREPEB 6 C-2X/25EG24K31/A1V            

R900929529   3DREP 6 C-2X/25EG24N9K4/V            

R900929865    3DREPE 6 B-2X/45EG24N9K31/A1V=LB          

R900930254    3DREPEB 6 C-2X=25EG24K31/A1V=00           

R900930255   3DREPEB 6 C-2X=25EG24N9K31/A1V=00           

R900930256   3DREPEB 6 C-2X=25EG24N9K31/F1V=00         

R900930257   3DREPE 6 A-2X=25EG24N9K31/A1V=00            

R900930259   3DREPE 6 B-2X=45EG24N9K31/A1V=00         

R900930263   3DREPE 6 C-2X=25EG24K31/A1V=00          

R900930264   3DREPE 6 C-2X=25EG24N9K31/A1V=00        

R900930265   3DREPE 6 C-2X=25EG24N9K31/F1V=00          

R900930267   3DREP 6 C-2X=25EG24N9K4/V=00         

R900930539   3DREP 6 B-2X=25EG24N9K4/V-628=00           

R900931050    3DREPE 6 B-2X/25EG24N9K31/A1V          

R900932154   3DREP 6 C-2X/25EG24K4/V       

R900932157   3DREPE 6 B-2X=25EG24N9K31/A1V=00         

R900934398   3DREP 6 A-1X/25A24K4M            

R900935218    3DREP 6 C-2X=25EG24K4/V=00           

R900938345    3DREPE 6 C-2X=25EG24N9K31/A1V=LB          

R900939656   3DREP 6 C-1X/25A24K4V         

R900940445   3DREP 6 B-1X/25A12NK4M          

R900943289   3DREPE 6 A-2X/45EG24N9K31/A1V            

R900943943    3DREPE 6 B-2X/25EG24N9K31/F1V           

R900944177    3DREPE 6 A-2X=45EG24N9K31/A1V=00          

R900944231   3DREP 6 C-2X/16EG24N9K4/V          

R900944232   3DREP 6 C-2X=16EG24N9K4/V=00          

R900944584    3DREPE 6 B-2X=25EG24N9K31/F1V=00           

R900945017   3DREP 6 C-2X/16EG24N9K4/V-6       

R900945018   3DREP 6 C-2X=16EG24N9K4/V-6=00           

R900945686    3DREP 6 A-2X/25EG24K4/V            

R900945801    3DREP 6 A-2X/25EG24N9K4/V            

R900945828   3DREP 6 C-2X=25EG24N9K4/V-589=00           

R900945836   3DREP 6 A-2X=25EG24K4/V=00           

R900945993    3DREP 6 B-1X/16A24N9K4M           

R900947444    3DREP 6 C-2X/45EG24N9K4/V           

R900947445    3DREP 6 C-2X=45EG24N9K4/V=00            

R900947955    3DREP 6 B-2X/25EG24N9K4/V             

R900947956   3DREP 6 B-2X=25EG24N9K4/V=00            

R900947957    3DREPEB 6 B-2X/25EG24N9K31/A1V            

R900948409   3DREPE 6 C-2X/25EG24NJK31/F1V         

R900948830   3DREPE 6 C-2X=25EG24NJK31/F1V =00          

R900949625   3DREP 6 A-2X=25EG24N9K4/V=00           

R900950265   3DREPEB 6 B-2X=25EG24N9K31/A1V=00         

R900950505   3DREP 6 A-1X/45A24K4M           

R900950904   3DREP 6 C-2X=25EG24K4/V-589=00          

R900951803    3DREP 6 A-1X/25A24K4V         

R900952507   3DREP 6 C-1X/16A24K4V          

R900952836   3DREP 6 C-1X/16A24NK4V           

R900954111   3DREPEB 6 C-2X/45EG24N9K31/A1V         

R900954411   3DREP 6 A-2X/16EG24K4/V            

R900954417   3DREP 6 A-2X/25EG24K4/M           

R900954418   3DREP 6 A-2X/45EG24K4/M          

R900954419   3DREP 6 C-2X/16EG24K4/M         

R900954420   3DREP 6 C-2X/25EG24K4/M         

R900954421   3DREP 6 C-2X/45EG24K4/M          

R900954422   3DREPE 6 A-2X/16EG24K31/A1M         

R900954423   3DREPE 6 A-2X/25EG24K31/A1M          

R900954424   3DREPE 6 A-2X/45EG24K31/A1M          

R900954425   3DREPE 6 C-2X/16EG24K31/A1M          

R900954427   3DREPE 6 C-2X/25EG24K31/A1M            

R900954428   3DREPE 6 C-2X/45EG24K31/A1M          

R900954474   3DREP 6 A-2X/16EG24K4/M            

R900954485    3DREPE 6 A-2X=16EG24K31/A1M=00           

R900954486    3DREPE 6 A-2X=25EG24K31/A1M=00             

R900954487   3DREPE 6 A-2X=45EG24K31/A1M=00            

R900954488    3DREPE 6 C-2X=16EG24K31/A1M=00            

R900954489   3DREPE 6 C-2X=25EG24K31/A1M=00             

R900954490   3DREPE 6 C-2X=45EG24K31/A1M=00           

R900954491   3DREP 6 A-2X=16EG24K4/M=00         

R900954492    3DREP 6 A-2X=25EG24N9K4/M=00           

R900954493   3DREP 6 A-2X=45EG24K4/M=00            

R900954494   3DREP 6 C-2X=16EG24K4/M=00            

R900954495   3DREP 6 C-2X=25EG24K4/M=00          

R900954496   3DREP 6 C-2X=45EG24K4/M=00           

R900954828   3DREP 6 A-1X/45A12NK4M             

R900955415   3DREPEB 6 A-2X/45EG24K31/A1V          

R900955444    3DREPEB 6 C-2X=45EG24N9K31/A1V=00           

R900955469   3DREP 6 C-1X/25A24NK4V-5           

R900955784   3DREPE 6 C-2X/25EG24N9K31/A1M          

R900955796    3DREP 6 C-2X/45EG24N9K4/M           

R900955803   3DREP 6 A-2X/25EG24N9K4/M         

R900955853    3DREPE 6 C-2X/25EG24K31/F1V          

R900955862   3DREPE 6 B-2X/25EG24N9K31/A1M        

R900955887   3DREP 6 C-2X/25EG24N9K4/M         

R900956100   3DREP 6 C-2X/16EG24N9K4/M            

R900956101   3DREP 6 C-2X=25EG24N9K4/M=00           

R900956182   3DREPE 6 B-2X/25EG24K31/A1M         

R900956355   3DREPEB 6 A-2X=45EG24K31/A1V=00         

R900956636   3DREP 6 B-2X/25EG24N9K4/M            

R900956637   3DREP 6 B-2X=25EG24N9K4/M=00         

R900956684   3DREPE 6 C-2X=25EG24K31/F1V=00        

R900957026   3DREP 6 C-1X/16A24NK4M-6        

R900958036    3DREP 6 C-2X=45EG24N9K4/M=00            

R900958788   3DREPE 6 C-2X=25EG24N9K31/A1M=00          

R900958848   3DREPE 6 C-2X/25EG24N9K31/F1M           

R900958859   3DREPE 6 C-2X=25EG24N9K31/F1M=00         

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