泉州日標(biāo)電站閥廠家創(chuàng)造輝煌浙江京州閥門制造供應(yīng)-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="平板型閘閥是閘閥家族的一員，與楔式閘閥相同。它的主要功能是控制管道的通斷，而不是調(diào)節(jié)管道中介質(zhì)的流量。平板閘閥的優(yōu)點(diǎn)是：流體阻力小，打開和關(guān)閉省力，結(jié)構(gòu)長度短，對管道介質(zhì)的流動方向沒有限制等。平板閘閥適用于石油，天然氣，水，等級150?90"><meta name="keywords" content="泉州日標(biāo)電站閥廠家,閘閥"><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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href="http://www.cdcfah.com/cp/third-famenti_zhafaah/">閘閥</a>?泉州日標(biāo)電站閥廠家創(chuàng)造輝煌浙江京州閥門制造供應(yīng)</p><div id="numdpa4" class="leftbox clearfix"><h1>泉州日標(biāo)電站閥廠家創(chuàng)造輝煌浙江京州閥門制造供應(yīng)</h1><div id="4o7tzgz" class="proBig"><div id="o23t3du" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446451972656/3795882.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="qo8iavu" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446451972656/3795882.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="jw7lmyu" 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>泉州日標(biāo)電站閥廠家,閘閥</p><p><span>***更新：</span>2020-12-26 12:11:04</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="sajfrnj" 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="jh8couq" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="anl8i3x" class="box"><p><p style="text-indent:25px">平板型閘閥是閘閥家族的一員，與楔式閘閥相同。它的主要功能是控制管道的通斷，而不是調(diào)節(jié)管道中介質(zhì)的流量。平板閘閥的優(yōu)點(diǎn)是：流體阻力小，打開和關(guān)閉省力，結(jié)構(gòu)長度短，對管道介質(zhì)的流動方向沒有限制等。平板閘閥適用于石油，天然氣，水，等級150?900 / PN1，泉州日標(biāo)電站閥廠家.0?16.0MPa的石油和其他管道，工作溫度為-29?121℃，泉州日標(biāo)電站閥廠家，以切斷或連接管道中的介質(zhì)。平板閘閥產(chǎn)品結(jié)構(gòu)特點(diǎn)：平板閘閥的閥座采用O形密封圈和浮動閥座結(jié)構(gòu)，泉州日標(biāo)電站閥廠家，該結(jié)構(gòu)采用預(yù)緊力在兩個(gè)方向上密封閥的入口和出口；這種結(jié)構(gòu)的啟閉力矩*為普通閥門的啟閉力矩，可以實(shí)現(xiàn)容易的啟閉閥門。電站匣閥的雙閘板閘閥應(yīng)垂直安裝（即閥桿處于垂直位置 , 手輪在頂部）。泉州日標(biāo)電站閥廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="泉州日標(biāo)電站閥廠家,閘閥" src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446451972656/3795882.png"></div><p> 暗桿閘閥：閘閥旋轉(zhuǎn)，其桿旋轉(zhuǎn)且其驅(qū)動螺紋位于體腔內(nèi)。通過旋轉(zhuǎn)閥桿以驅(qū)動閘門上的閥桿螺母來實(shí)現(xiàn)閥桿的提升。閥桿只能旋轉(zhuǎn)而不能上下移動。閥的高度小，并且其打開和關(guān)閉行程困難。為了控制，需要添加一個(gè)指示器。閥桿螺紋和閥桿螺母與介質(zhì)接觸，受介質(zhì)的溫度和腐蝕性影響，因此適用于非腐蝕性介質(zhì)和外部環(huán)境條件較差的場合。氣門桿螺母和氣門桿螺紋組構(gòu)成機(jī)芯副的一部分，可以直接與傳動裝置連接并傳遞扭矩。傳動裝置可以直接向閥桿或閥桿螺母傳遞電力，氣壓，液壓和人力。在發(fā)電廠中，手輪，閥蓋，傳動機(jī)構(gòu)，連接軸和萬向聯(lián)軸器通常用于長距離驅(qū)動。泉州日標(biāo)電站閥廠家電站閥門與其他閥門產(chǎn)品相比的特點(diǎn)是高溫高壓，獨(dú)特的自密封設(shè)計(jì)，壓力越高，密封越可靠。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="泉州日標(biāo)電站閥廠家,閘閥" src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446415351562/7421830.png"></div><p style="text-indent:25px">折疊氣動閥門標(biāo)質(zhì) 1)閥體材質(zhì)，應(yīng)以球墨鑄鐵，鑄鋼，不銹鋼，316L為主，并注明牌號及鑄鐵實(shí)際的物理化學(xué)檢測數(shù)據(jù)。閥桿材質(zhì)，力求不銹鋼閥桿(2CR13)，大口徑閥門也應(yīng)是不銹鋼嵌包的閥桿。螺母材質(zhì)，采用鑄鋁黃銅或鑄鋁青銅，且硬度與強(qiáng)度均大于閥桿。閥桿襯套材質(zhì)，其硬度與強(qiáng)度均應(yīng)不大于閥桿，且在水浸泡狀況下與閥桿、閥體不形成電化學(xué)腐蝕。密封面的材質(zhì) ，氣動閥門類別不一，密封方式及材質(zhì)要求不一; <span style="display:none;"></span>普通楔式閘閥，銅環(huán)的材質(zhì)、固定方式、研磨方式均應(yīng)說明; 軟密封閘閥，閥板襯膠材料的物理化學(xué)及衛(wèi)生檢測數(shù)據(jù); 蝶閥應(yīng)標(biāo)明閥體上密封面材質(zhì)及蝶板上密封面材質(zhì);它們的物理化學(xué)檢測數(shù)據(jù)，特別是橡膠的衛(wèi)生要求、抗老化性能、耐磨性能;通常采用丁腈橡膠及三元乙丙橡膠等，嚴(yán)禁摻用再生膠。閥軸填料由于管網(wǎng)中的氣動閥，通常是啟閉不頻繁的，要求填料在數(shù)年內(nèi)不活動，填料亦不老化，長期保持密封效果; 閥軸填料亦應(yīng)在承受頻繁啟閉時(shí)，密封效果的良好性; ③鑒于上述要求，閥軸填料力求終身不換或十多年不更換; 填料若需更換，氣動閥設(shè)計(jì)應(yīng)考慮能有水壓的狀況下更換的措施。</p><p style="text-indent:25px">電站閥門的使用要求是：性能好可靠、強(qiáng)度高安全、操作方便靈活、維修簡單。在熱力系統(tǒng)中我們常常遇到由于一個(gè)閥門發(fā)生故障造成整個(gè)系統(tǒng)或整個(gè)機(jī)組停止運(yùn)行。尤其是母管制機(jī)組，常常因一個(gè)閥門不嚴(yán)密而無法消缺，給企業(yè)帶來不可挽回的損失。同時(shí)閥門的檢修質(zhì)量也是降低發(fā)電成本，提高機(jī)組熱效率，節(jié)能降耗的重要工作。要重視閥門的檢修質(zhì)量工作。閘閥：是作為截?cái)嘟橘|(zhì)使用，在全開時(shí)整個(gè)流通直通，此時(shí)介質(zhì)運(yùn)行的壓力損失較小。閘閥通常適用于不需要經(jīng)常啟閉，而且保持閘板全開或全閉的工況。不適用于作為調(diào)節(jié)或節(jié)流使用。對于高速流動的介質(zhì)，閘板在局部開啟狀況下可以引起閘門的振動，而振動又可能損傷閘板和閥座的密封面，而節(jié)流會使閘板遭受介質(zhì)的沖蝕。電站閘閥的手輪、手柄及傳動機(jī)構(gòu)均不允許作起吊用，并嚴(yán)禁碰撞。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="泉州日標(biāo)電站閥廠家,閘閥" src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446549199219/1549933.png"></div><p style="text-indent:25px">高溫閘閥的特點(diǎn)是通過選用特殊的材質(zhì)，例如wc9等高溫鋼，經(jīng)過退火等熱處理，提高其在高溫下的使用性能，確保其在高溫下的密封性，壓力磅級可以達(dá)到1500LB、2500LB、4500LB。閘閥的啟閉件是閘板，閘板的運(yùn)動方向與流體方向相垂直，閘閥只能作全開和全關(guān) , 不能作調(diào)節(jié)和節(jié)流。閘板有兩個(gè)密封面， zui常用的模式閘板閥的兩個(gè)密封面形成楔形、楔形角隨閥門參數(shù)而異。閘閥能夠可靠穩(wěn)定的應(yīng)用在蒸汽、空氣、煤氣、油、油氣等高低壓應(yīng)用場合。所有介質(zhì)都是直線通過流道確保擾流，侵蝕和流動阻力降到zui低程度?？筛鶕?jù)工況需要配置各種系列的內(nèi)件材料，和閥體和閥蓋之間的連接形式。其中中、低壓閘閥均采用螺栓連接，高壓閥門可以根據(jù)閥門使用工況選用自密封結(jié)構(gòu)。電站閘閥操作按執(zhí)行機(jī)構(gòu)輸入信號大小帶動閥桿旋轉(zhuǎn)完成。泉州日標(biāo)電站閥廠家</p><p style="text-indent:25px">閥門是靠閥桿提供的機(jī)械力，將球楔壓到閥座上而密封，使閥門的密封性不受管線壓差變化的影響。泉州日標(biāo)電站閥廠家</p><p style="text-indent:25px">閘閥的優(yōu)點(diǎn)：1、流動阻力小。閥體內(nèi)部介質(zhì)通道是直通的，介質(zhì)成直線流動，流動阻力小。2、啟閉時(shí)較省力。是與截止閥相比而言，因?yàn)闊o論是開或閉，閘板運(yùn)動方向均與介質(zhì)流動方向相垂直。3、高度大，啟閉時(shí)間長。閘板的啟閉行程較大，升降是通過螺桿進(jìn)行的。4、水錘現(xiàn)象不易產(chǎn)生。原因是關(guān)閉時(shí)間長。5、介質(zhì)可向兩側(cè)任意方向流動，易于安裝。閘閥通道兩側(cè)是對稱的。6、結(jié)構(gòu)長度(系殼體兩連接端面之間的距離)較小。7、形體簡單，結(jié)構(gòu)長度短，制造工藝性好，適用范圍廣。8、結(jié)構(gòu)緊湊，閥門剛性好，通道流暢，流阻數(shù)小，密封面采用不銹鋼和硬質(zhì)合金，使用壽命長，采用PTFE填料，密封可靠，操作輕便靈活。泉州日標(biāo)電站閥廠家</p><p style="text-indent:25px">浙江京州閥門制造有限公司位于甌北街道五星工業(yè)區(qū)上玉路。公司業(yè)務(wù)涵蓋刀閘閥，穿透式刀閘閥，礦漿閥，漿液閥等，價(jià)格合理，品質(zhì)有保證。公司秉持誠信為本的經(jīng)營理念，在機(jī)械及行業(yè)設(shè)備深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為重點(diǎn)，發(fā)揮人才優(yōu)勢，打造機(jī)械及行業(yè)設(shè)備良好品牌。在社會各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗(yàn)，為客戶成功提供堅(jiān)實(shí)有力的支持。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2573493.html</p></div></div></div></div></div><div id="8qecdz7" class="page-right twoColRt"><div id="ltfr3qh" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="guq7jwi" 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="3z8dpwi" class="recomPic likePro"><a 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