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class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="sgn8ryq" class="twoCol"><div id="velncgh" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_famenti/">閥門(mén)</a>?<a href="http://www.cdcfah.com/cp/third-famenti_zhafaah/">閘閥</a>?河南焊接電站閘閥廠家抱誠(chéng)守真浙江京州閥門(mén)制造供應(yīng)</p><div id="n7kltfm" class="leftbox clearfix"><h1>河南焊接電站閘閥廠家抱誠(chéng)守真浙江京州閥門(mén)制造供應(yīng)</h1><div id="pgn2yas" class="proBig"><div id="8uroi3w" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446653535156/9266606.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="dg8a4g3" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446653535156/9266606.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="73y8meg" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>浙江省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>河南焊接電站閘閥廠家,閘閥</p><p><span>***更新：</span>2020-10-24 10:17:52</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="3wif8hr" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">浙江京州閥門(mén)制造有限公司</a></p><p><span>聯(lián)系人：</span>張和榮</p><p><span>郵箱: </span>maggiez@jcs-valve.com</p><p><span>電話: </span>15888733099</p><p><span>傳真: </span>0577_67351896</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0577-67359296</p><p><span>地址: </span>甌北街道五星工業(yè)區(qū)上玉路</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="r8kz9fh" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="voqnhik" class="box"><p><p style="text-indent:25px">法蘭閘閥生產(chǎn)廠家電動(dòng)閥過(guò)去對(duì)電機(jī)進(jìn)行維護(hù)的辦法是運(yùn)用熔斷器、過(guò)流繼電器、熱繼電器、恒溫器等，但這些辦法各有利弊。對(duì)電動(dòng)設(shè)備這種變負(fù)荷設(shè)備，可靠的維護(hù)辦法是沒(méi)有的。因而，有必要采納各種組合辦法，歸納起來(lái)有兩種：一是對(duì)電機(jī)輸入電流的增減進(jìn)行判別；二是對(duì)電機(jī)自身發(fā)熱情況進(jìn)行判別。這兩種辦法，無(wú)論那種都要考慮電機(jī)熱容量給定的時(shí)間余量，河南焊接電站閘閥廠家，河南焊接電站閘閥廠家。一般，河南焊接電站閘閥廠家，過(guò)負(fù)荷的根本維護(hù)辦法是：對(duì)電機(jī)連續(xù)運(yùn)轉(zhuǎn)或點(diǎn)動(dòng)操作的過(guò)負(fù)荷維護(hù)，選用恒溫器；對(duì)電機(jī)堵轉(zhuǎn)的維護(hù)，選用熱繼電器；對(duì)于短路的危險(xiǎn)，選用熔斷器或過(guò)流繼電器。電站匣閥單閥座設(shè)計(jì)。消除了閥門(mén)中腔介質(zhì)因異常升壓而影響使用安全的問(wèn)題。河南焊接電站閘閥廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南焊接電站閘閥廠家,閘閥" src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446653535156/9266606.png"></div><p style="text-indent:25px">鉻鉬鋼閘閥的原理: 電動(dòng)閥通常由電動(dòng)執(zhí)行機(jī)構(gòu)和閥門(mén)連接起來(lái)，經(jīng)過(guò)安裝調(diào)試后成為電動(dòng)閥。電動(dòng)閥使用電能作為動(dòng)力來(lái)接通電動(dòng)執(zhí)行機(jī)構(gòu)驅(qū)動(dòng)閥門(mén)，實(shí)現(xiàn)閥門(mén)的開(kāi)關(guān)、調(diào)節(jié)動(dòng)作。從而達(dá)到對(duì)管道介質(zhì)的開(kāi)關(guān)或是調(diào)節(jié)目的。鉻鉬鋼閘閥的特點(diǎn)： 1、結(jié)構(gòu)緊湊、設(shè)計(jì)合理、閥門(mén)剛性好，通道流暢，流阻系數(shù)小。 2、密封面采用不銹鋼和硬質(zhì)合金，使用壽命長(zhǎng)。 3、采用柔性石墨填料板、密封可靠、操作輕便靈活。 4、驅(qū)動(dòng)方式分手動(dòng)、電動(dòng)、氣動(dòng)、齒輪傳動(dòng)、結(jié)構(gòu)形式；彈性楔式單閥、剛性楔式單閥板和雙閘板型式。 5、普遍適用于石油、化工、火力發(fā)電廠等油品、水、蒸汽管路上作接通或截?cái)喙苈分薪橘|(zhì)的啟閉裝置。 6、截止閥開(kāi)閉較省力。 7、截止閥介質(zhì)流向不受限制,不擾流、不降低壓力河南對(duì)焊連接電站閘閥費(fèi)用電站閘閥操作按執(zhí)行機(jī)構(gòu)輸入信號(hào)大小帶動(dòng)閥桿旋轉(zhuǎn)完成。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南焊接電站閘閥廠家,閘閥" src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446426972656/7346254.png"></div><p style="text-indent:25px">電站閘閥有兩種標(biāo)準(zhǔn)形式ˇ一種是遵循ANSIB16.34和JISL1E101標(biāo)準(zhǔn)的引進(jìn)型,另一種是按JB3595標(biāo)準(zhǔn)的國(guó)標(biāo)型.其遵循的溫度-壓力等級(jí)是一致的ˇ在一些管道中存在著某種互換關(guān)系。中部采用無(wú)閥蓋壓力自緊式ˇ在高溫高壓工況下具有良好的密封性能。自密封圈有兩種材料ˇ一種是低碳鋼ˇ另一種是柔性石墨316絲ˇ網(wǎng)ˇ。密封面上層焊鉆基硬質(zhì)合金ˇ其加工后的純金屬層≥3mmˇ具有耐磨、耐高溫、抗腐蝕、抗擦傷、使用壽命長(zhǎng)。支管兩端為焊接結(jié)構(gòu)ˇ焊按坡口可按標(biāo)準(zhǔn)或用戶(hù)要求制作。適用于火電廠、石油化工、冶金等高溫高壓的水、冶金等高溫高壓的水、蒸汽、油品、過(guò)熱蒸汽的管道上。</p><p style="text-indent:25px">高溫高壓電動(dòng)電站閘閥：電動(dòng)、對(duì)接焊連接形式、明桿楔式剛性單閘板，閥座密封面材料為鉻鉬釩鋼堆焊鈷鉻鎢合金，工作壓力 10MPa~17MPa，閥體材料為鉻鉬釩鋼的高溫高壓電站閘閥。電站電動(dòng)焊接閘閥特點(diǎn)：所有閥門(mén)的密封副均采用不同硬度的Stellite硬質(zhì)合金堆焊而成，密封副配對(duì)合理，密封性能好：耐高溫、硬度高、抗擦傷、耐沖蝕、壽命長(zhǎng)。上密封面采用奧氏體不銹鋼或Stellite硬質(zhì)合金堆焊而成，密封可靠、耐腐蝕，更換填料可在不停機(jī)的情況下進(jìn)行，不影響系統(tǒng)運(yùn)行。帶傳動(dòng)機(jī)構(gòu)的電站閘閥，按產(chǎn)品使用說(shuō)明書(shū)的規(guī)定安裝。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南焊接電站閘閥廠家,閘閥" src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446582314453/4669798.png"></div><p style="text-indent:25px">鉻鉬鋼閘閥引進(jìn)設(shè)備配套用閥門(mén)的專(zhuān)業(yè)生產(chǎn)軟密封閘閥，多年從事進(jìn)口閥門(mén)的國(guó)產(chǎn)化工作，并不斷吸收國(guó)外先進(jìn)的閥門(mén)技術(shù)，在設(shè)計(jì)、制造和質(zhì)量控制等方面積累了豐富的經(jīng)驗(yàn)。針對(duì)國(guó)內(nèi)閘閥普遍存在的問(wèn)題，開(kāi)發(fā)了具有如下特點(diǎn)的法蘭連接電動(dòng)閘閥。鉻鉬鋼閘閥主要用于石油、化工、冶金、制藥等各類(lèi)系統(tǒng)中，該閥門(mén)的夾套焊裝于閥門(mén)的兩法蘭之間，閥門(mén)的側(cè)面、底部設(shè)置有夾套的連接口，夾套中可自由地流過(guò)蒸汽或其它熱的保溫介質(zhì)，確保粘稠介質(zhì)可順暢地流過(guò)閥門(mén)。閘閥閥體內(nèi)部介質(zhì)通道是直通的，介質(zhì)流經(jīng)閘閥時(shí)不改變其流動(dòng)方向，因而流動(dòng)阻力較小。四川自密封電站閘閥生產(chǎn)廠家</p><p style="text-indent:25px">鉻鉬鋼閘閥主要用于石油、化工、冶金、制藥等各類(lèi)系統(tǒng)中。河南焊接電站閘閥廠家</p><p style="text-indent:25px">美標(biāo)閘閥關(guān)閉時(shí)，密封面可以只依靠介質(zhì)壓力來(lái)密封，即依靠介質(zhì)壓力將閘板的密封面壓向另一側(cè)的閥座來(lái)保證密封面的密封，這就是自密封。大部分閘閥是采用強(qiáng)制密封的 , 即閥門(mén)關(guān)閉時(shí)，要依靠外力強(qiáng)行將閘板壓向閥座，以保證密封面的密封性。閘閥的閘板隨閥桿一起作直線運(yùn)動(dòng)的，叫升降桿閘閥( 亦叫明桿閘閥)。通常在升降桿上有梯形螺紋，通過(guò)閥門(mén)頂端的螺母以及閥體上的導(dǎo)槽，將旋轉(zhuǎn)運(yùn)動(dòng)變?yōu)橹本€運(yùn)動(dòng) , 也就是將操作轉(zhuǎn)矩變?yōu)椴僮魍屏Α?開(kāi)啟閥門(mén)時(shí)，當(dāng)閘板提升高度等于閥門(mén)通徑的1:1倍時(shí)，流體的通道完全暢通，但在運(yùn)行時(shí)，此位置是無(wú)法監(jiān)視的。實(shí)際使用時(shí)，是以閥桿的頂點(diǎn)作為標(biāo)志，即開(kāi)不動(dòng)的位置，作為它的全開(kāi)位置。為考慮溫度變化出現(xiàn)鎖死現(xiàn)象，通常在開(kāi)到頂點(diǎn)位置上 , 再倒回 1/2-1圈 , 作為全開(kāi)閥門(mén)的位置。因此，閥門(mén)的全開(kāi)位置，按閘板的位置(即行程>來(lái)確定。不銹鋼閘閥,鍛鋼閘閥,法蘭閘閥,法蘭球閥,二片式球閥有的閘閥，閥桿螺母設(shè)在閘板上，手輪轉(zhuǎn)動(dòng)帶動(dòng)閥桿轉(zhuǎn)動(dòng) , 而使閘板提升 , 這種閥門(mén)叫做旋轉(zhuǎn)桿閘閥或叫暗桿閘閥。河南焊接電站閘閥廠家</p><p style="text-indent:25px">浙江京州閥門(mén)制造有限公司致力于機(jī)械及行業(yè)設(shè)備，是一家生產(chǎn)型的公司。公司自成立以來(lái)，以質(zhì)量為發(fā)展，讓匠心彌散在每個(gè)細(xì)節(jié)，公司旗下刀閘閥，穿透式刀閘閥，礦漿閥，漿液閥深受客戶(hù)的喜愛(ài)。公司從事機(jī)械及行業(yè)設(shè)備多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專(zhuān)業(yè)化的隊(duì)伍，確保為客戶(hù)提供良好的產(chǎn)品及服務(wù)。在社會(huì)各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗(yàn)，為客戶(hù)成功提供堅(jiān)實(shí)有力的支持。</p></p><br /><p>文章來(lái)源地址: 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