江蘇進(jìn)氣切斷閥兼容RIG SAVER 服務(wù)至上銳銓供-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content=" 附圖說明圖1為本實用新型實施例提供的柴油發(fā)動機(jī)進(jìn)氣關(guān)斷閥結(jié)構(gòu)示意圖；圖2為本實用新型實施例提供的柴油發(fā)動機(jī)進(jìn)氣關(guān)斷閥剖視圖；圖3為本實用新型實施例提供的接觸部與圓形通孔接觸狀態(tài)示意圖。附圖中，"><meta name="keywords" content="江蘇進(jìn)氣切斷閥兼容RIG SAVER,進(jìn)氣切斷閥"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" 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#f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>江蘇進(jìn)氣切斷閥兼容RIG SAVER,進(jìn)氣切斷閥</p><p><span>***更新：</span>2020-09-16 10:00:09</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="auja4aw" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海銳銓機(jī)電設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>李恬</p><p><span>郵箱: </span>roltran@163.com</p><p><span>電話: </span>13918994917</p><p><span>傳真: </span>021_61492341</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>021-61492341</p><p><span>地址: </span>環(huán)林東路799弄9號1層B142室</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="pnmsmic" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="eds8xl7" class="box"><p><p> 附圖說明圖1為本實用新型實施例提供的柴油發(fā)動機(jī)進(jìn)氣關(guān)斷閥結(jié)構(gòu)示意圖；圖2為本實用新型實施例提供的柴油發(fā)動機(jī)進(jìn)氣關(guān)斷閥剖視圖；圖3為本實用新型實施例提供的接觸部與圓形通孔接觸狀態(tài)示意圖。附圖中，各標(biāo)號所的部件列表如下：1-執(zhí)行機(jī)構(gòu)，2-法蘭，3-閥體，4-閥桿，江蘇進(jìn)氣切斷閥兼容RIG SAVER，5-接觸部，6-圓形通孔，7-密封圈，8-隔離部。具體實施方式本實用新型針對現(xiàn)有技術(shù)中存在的柴油發(fā)動機(jī)進(jìn)氣關(guān)斷閥關(guān)閉后會完全切斷氣流通路的技術(shù)問題。下面將結(jié)合本實用新型實施例中的附圖，對本實用新型實施例中的技術(shù)方案進(jìn)行清楚、完整的描述，顯然，所描述的實施例**是本實用新型一部分實施例，而不是全部的實施例。基于本實用新型的實施例，本領(lǐng)域普通技術(shù)人員在沒有做出創(chuàng)造性勞動前提下所獲得的所有其他實施例，江蘇進(jìn)氣切斷閥兼容RIG SAVER，都屬于本實用新型保護(hù)的范圍。參見圖1及圖2，本實用新型實施例提供了一種柴油發(fā)動機(jī)進(jìn)氣關(guān)斷閥，其主要包括：執(zhí)行機(jī)構(gòu)1，江蘇進(jìn)氣切斷閥兼容RIG SAVER、閥桿4、閥體3、接觸部5及隔離部8。其中，執(zhí)行機(jī)構(gòu)1為動力機(jī)構(gòu)，例如，執(zhí)行機(jī)構(gòu)1可采用氣缸或伺服電機(jī)。執(zhí)行機(jī)構(gòu)1與閥體3固定連接，其連接方式可以為焊接、鉚接或通過螺栓連接。閥體3內(nèi)設(shè)置有進(jìn)氣腔及出氣腔，氣體的流通方向為從進(jìn)氣腔流向出氣腔。氣動手動停車系統(tǒng)就是用手動切換閥來實現(xiàn)切斷進(jìn)氣的控制系統(tǒng)。江蘇進(jìn)氣切斷閥兼容RIG SAVER</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇進(jìn)氣切斷閥兼容RIG SAVER,進(jìn)氣切斷閥" src="https://tyunfile.71360.com/WaterMark/UploadFile/shrqjd/637305768451074218/4884507.png"></div>FS2系列： <p> 通電關(guān)閉，發(fā)動機(jī)停車后可以自動復(fù)位（打開狀態(tài)）。該系列切斷閥需配置一個繼電器實現(xiàn)保持電路和工作電路的切換。 </p> <p> <p> FS3系列： </p> <p> 通電打開（故障安全型），斷電時，切斷閥在復(fù)位彈簧作用下關(guān)閉進(jìn)氣管路，讓發(fā)動機(jī)安全停車。該系列切斷閥需要一個繼電器來實現(xiàn)保持電路和工作電路的切換。 </p> <p> FS3-ATEX防爆系列： </p> <p> <p> 該系列切斷閥通過ATEX認(rèn)證，通電打開（故障安全型），斷電時，切斷閥在復(fù)位彈簧作用下關(guān)閉進(jìn)氣管路，讓發(fā)動機(jī)安全停車?？梢栽赥4, 1區(qū)，IIC氣體危險環(huán)境和21區(qū)，IIC粉塵危險環(huán)境使用。 </p> <p> FP系列： </p> <p> <p> FP2系列 / 通氣關(guān)閉，自動復(fù)位。 </p> <p> FP3系列 / 通氣打開，斷氣時，切斷閥在復(fù)位彈簧作用下自動復(fù)位（故障安全型）。 </p> </p> </p> 云南康明斯CUMMINS柴油機(jī)進(jìn)氣切斷閥E系列切斷閥結(jié)構(gòu)緊湊輕便，堅固耐用。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇進(jìn)氣切斷閥兼容RIG SAVER,進(jìn)氣切斷閥" src="https://tyunfile.71360.com/WaterMark/UploadFile/shrqjd/637305768475751953/8994830.png"></div><p> 條件允許時盡量選用硬密封。"O"型球閥硬密封可達(dá)10-5，三偏心蝶閥可達(dá)零泄漏。2)對密封耐磨性的考慮:除選硬密封外，對泄漏要求10-4以上的切斷型調(diào)節(jié)閥，必須堆焊耐磨合金以提高密封的耐磨性、耐沖蝕、耐劃傷的能力，提高閥的壽命。折疊其他因素對含顆粒的沖蝕介質(zhì)，要考慮閥芯避開高速介質(zhì)的直接沖蝕。對于硬密封，必須有足夠的硬度差，同一硬度材料"互不相讓"，很容易劃傷而引起泄漏。溫度因素影響如下:對高溫介質(zhì)的切斷調(diào)節(jié)閥在室溫下組裝的，在高溫下工作，溫度變化幾百度。熱膨脹會改變裝配時建立的密封比壓。過緊，密封面會卡信，運(yùn)動時會嚴(yán)重檫傷，拉傷;過松，密封壓不夠，兩種情況泄漏都會急劇增加。解決的**好辦法是用彈性閥座來吸收這一變化造成的差異。通常有三種彈性方案:1)彈簧式;2)薄片式柔性金屬環(huán);3)剛?cè)嵯酀?jì)的彈性閥座。后者**好，既有柔性克服熱膨脹，又有剛度并堆焊耐磨合金來提高耐磨面的可靠性。折疊推薦順序按上所述，切斷閥的主要閥型如下，選擇切斷閥應(yīng)綜合考慮泄漏率、介質(zhì)種類、介質(zhì)溫度、流量系數(shù)等各種參數(shù)和性價比。在如下推薦順序中，先考慮硬密封，再考慮軟密封。1)三偏心金屬硬密封蝶閥;2)雙偏心球面密封蝶閥;3)球閥;4)偏心旋轉(zhuǎn)閥;5)單座閥。</p><p> 1、閥體結(jié)構(gòu)有單座、套筒、雙座（二位三通）三種，密封形式有填料密封和波紋管密封兩種，產(chǎn)品公稱壓力等級有PN10、16、40、64四種，公稱口徑范圍DN20～200mm。適用流體溫度由-60～450℃。泄漏量等級為IV級或Ⅵ級。流量特性為快開；2、采用多彈簧執(zhí)行機(jī)構(gòu)與調(diào)節(jié)機(jī)構(gòu)用三根立柱相連，整個高度可減小約30%，重量可減輕約30%；3、閥體按流體力學(xué)原理設(shè)計成等截面低流阻流道，額定流量系數(shù)增大30%；4、閥內(nèi)件密封部分有嚴(yán)密型和軟密封兩種，嚴(yán)密型為堆焊硬質(zhì)合金，軟密封型為軟質(zhì)材料制作，關(guān)閉時密封性能優(yōu)良；5、平衡型閥內(nèi)件，提高了切斷閥的許用壓差；6、波紋管密封型對移動的閥桿形成完全的密封，堵絕了介質(zhì)外漏的可能性；7、活塞式執(zhí)行機(jī)構(gòu)，操作力大，使用壓差大。 E系列切斷閥E-T系列。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇進(jìn)氣切斷閥兼容RIG SAVER,進(jìn)氣切斷閥" src="https://tyunfile.71360.com/WaterMark/UploadFile/shrqjd/637305768493867187/2604097.png"></div><p> 調(diào)節(jié)閥管線由于組合或安裝不當(dāng)會產(chǎn)生各種應(yīng)力，例如高溫介質(zhì)產(chǎn)生的熱應(yīng)力，安裝時緊固力不均衡造成的切斷閥應(yīng)力，人為的某些碰撞給調(diào)節(jié)閥及其管道造成的應(yīng)力等。這些應(yīng)力作用在調(diào)節(jié)閥及其管線上，很容易對調(diào)節(jié)閥的性能產(chǎn)生影響，嚴(yán)重時會影響到調(diào)節(jié)系統(tǒng)本身，導(dǎo)致閥桿和導(dǎo)向件變形而不能和閥座對準(zhǔn)中心;對于分體式閥體的調(diào)節(jié)閥，可能引起閥體法蘭的脫開;應(yīng)力還可能引起閥座泄漏等。因此，任何時刻都要保證避免或消除應(yīng)力，把應(yīng)力導(dǎo)向遠(yuǎn)離調(diào)節(jié)閥的地方。對在性危險場所使用的調(diào)節(jié)閥和有關(guān)附件應(yīng)檢查其安全運(yùn)行情況，例如，密封蓋是否擰緊，安全柵的運(yùn)行情況，電源供應(yīng)情況等，保證調(diào)節(jié)閥及有關(guān)附件能夠安全運(yùn)行。安裝調(diào)節(jié)閥的比較好位置是使閥桿的行程方向與閥體上方的執(zhí)行機(jī)構(gòu)在一個垂直平面上。如果調(diào)節(jié)閥必須安裝在使閥桿水平移動的位置，或者閥桿的移動方向與水平面有一定的傾角時，就應(yīng)該把執(zhí)行機(jī)構(gòu)支撐起來，使調(diào)節(jié)閥的各個部件都處于自然狀態(tài)。如果不加設(shè)支撐或者支撐加設(shè)不當(dāng)都可能造成調(diào)節(jié)閥閥桿與閥座的不同心，容易導(dǎo)致差變或使填料泄漏等故障。即使調(diào)節(jié)閥有固定和支撐措施，也必須定期進(jìn)行檢查，一般2～3個月檢查一次。填料和注油器在短期使用后需要重新調(diào)整。中國防爆標(biāo)準(zhǔn)GB20651.2-2014 往復(fù)式內(nèi)燃機(jī)安全要求。河北阿特拉斯ATLAS COPCO壓縮機(jī)進(jìn)氣切斷閥</p><p style="text-indent:25px">組合閥體和適配器的切斷閥連接橡膠管直徑范圍由38mm到203mm。江蘇進(jìn)氣切斷閥兼容RIG SAVER</p><p> 以當(dāng)今國際上普遍使用的氣動切斷閥，德國沃德WODE的氣動切斷閥在無氣壓情況下，閥瓣處于常閉狀態(tài)，當(dāng)氣泵把壓力氣輸入切斷閥氣缸時，閥瓣開啟，當(dāng)需要關(guān)閉緊急切斷閥或遇有緊急情況時，將壓力泄掉即迅速關(guān)閉而止漏，閥門工作介質(zhì)的流動方向，閥座端為出口，安裝一般采用高進(jìn)低出！以當(dāng)今市場上普遍使用并具有**性的德國WODE沃德品牌的氣動切斷閥氣動切斷閥只有開和關(guān)兩個位置，一般配有換向電磁閥和行程開關(guān)，電磁閥用來切換氣動執(zhí)行器動作方向，行程開關(guān)用來反饋信號給控制系統(tǒng)，實時了解閥位開關(guān)狀態(tài)。如您對氣動切斷閥產(chǎn)品有需要更詳細(xì)了解可致電沃德閥門中國一級代理商（聯(lián)系電話：***），沃德各代理商竭誠歡迎您來電咨詢訂購。本文相關(guān)詞條解釋切斷閥切斷閥是自動化系統(tǒng)中執(zhí)行機(jī)構(gòu)的一種，由多彈簧氣動薄膜執(zhí)行機(jī)構(gòu)或浮動式活塞執(zhí)行機(jī)構(gòu)與調(diào)節(jié)閥組成，接收調(diào)節(jié)儀表的信號，控制工藝管道內(nèi)流體的切斷、接通或切換。具有結(jié)構(gòu)簡單，反應(yīng)靈敏，動作可靠等特點?？善毡榈貞?yīng)用在石油、化工、冶金等工業(yè)生產(chǎn)部門。氣動切斷閥的氣源要求經(jīng)過濾的壓縮空氣，流經(jīng)閥體內(nèi)的介質(zhì)應(yīng)該是無雜質(zhì)和無顆粒的液體和氣體。根據(jù)允許壓差情況、介質(zhì)特點以及工藝管道要求。江蘇進(jìn)氣切斷閥兼容RIG SAVER</p><p style="text-indent:25px">上海銳銓機(jī)電設(shè)備有限公司致力于機(jī)械及行業(yè)設(shè)備，是一家貿(mào)易型公司。上海銳銓致力于為客戶提供良好的FPE溫控閥，AMOT溫控閥，進(jìn)口溫控閥，CALTHERM，一切以用戶需求為中心，深受廣大客戶的歡迎。公司將不斷增強(qiáng)企業(yè)重點競爭力，努力學(xué)習(xí)行業(yè)知識，遵守行業(yè)規(guī)范，植根于機(jī)械及行業(yè)設(shè)備行業(yè)的發(fā)展。上海銳銓秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實”的經(jīng)營理念，全力打造公司的重點競爭力。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1302063.html</p></div></div></div></div></div><div id="3q439ar" class="page-right twoColRt"><div id="kebdnih" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="jsza4f7" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="g7g8htk" class="recomPic likePro"><a 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