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<meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head><body> <h1><a href="http://www.cdcfah.com/">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a></h1> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u 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href="http://www.cdcfah.com/zh/"><span>展會(huì)信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="eiu7vhz" class="twoCol"><div id="u78v73l" 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</a>?<a href="http://www.cdcfah.com/cp/third-famenti_zhafaah/">閘閥</a>?臨澤閘閥生產(chǎn)廠家甘肅誠(chéng)禹惠物資供應(yīng)</p><div id="zyqu8yc" class="leftbox clearfix"><h1>臨澤閘閥生產(chǎn)廠家甘肅誠(chéng)禹惠物資供應(yīng)</h1><div id="fjqs2a7" class="proBig"><div id="iuacbfm" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/gscyhwz/637316968436396484/2144139.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="7b8gkmt" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/gscyhwz/637316968436396484/2144139.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="t7tpgdp" 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>甘肅省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>臨澤閘閥生產(chǎn)廠家,閘閥</p><p><span>***更新：</span>2020-09-09 14:07:03</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="3238o3k" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">甘肅誠(chéng)禹惠物資有限公司</a></p><p><span>聯(lián)系人：</span>楊和平</p><p><span>郵箱: </span>349134533@qq.com</p><p><span>電話: </span>18294448288</p><p><span>傳真: </span>0931_</p><p><span>網(wǎng)址: </span>http://www.gscyhwz.com</p><p><span>手機(jī): </span>0931-7840458</p><p><span>地址: </span>北濱河西路1226之27號(hào)(立達(dá)建材城A區(qū)11棟104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="odahjq2" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="j3qcel8" class="box"><p><p> <span style="font-size:16px;">直埋式彈性座封閘閥特點(diǎn)安裝方便：不需要做閥門井，減少了安裝的施工量。操作方便：伸縮桿直接連接到底面，直接打開很小的直埋盒即可操作。不影響市容：露出直面的只有一個(gè)很小的盒子，不會(huì)影響交通和市容?？煞乐泵嫦鲁粒寒?dāng)直面下沉?xí)r，由于閥門特定的伸縮桿結(jié)構(gòu)，伸縮桿以及直埋盒會(huì)隨著直面一起下降，直面下降不會(huì)對(duì)閥門產(chǎn)生任何影響。抗壓力強(qiáng)：直埋盒體積小，負(fù)重大，抗壓力強(qiáng)，不易損壞。消除壓力：伸縮桿的結(jié)構(gòu)不傳力，當(dāng)直埋盒受到外部強(qiáng)大壓力時(shí)，不會(huì)通過伸縮桿傳動(dòng)閥上，起到對(duì)閥門的保護(hù)作用。閥的底面和直下部分連為一體，臨澤閘閥生產(chǎn)廠家，能有效的防止***現(xiàn)象。其閥門部分除了具有軟密封閘閥的所有特點(diǎn)之外，還具備**技術(shù)的環(huán)氧樹脂噴涂防腐技術(shù)，臨澤閘閥生產(chǎn)廠家，閥體不會(huì)生銹，確保三十年免維護(hù)。由于彈性座封閘閥壽命長(zhǎng)，性能穩(wěn)定，我們對(duì)彈性座封閘閥在原來的基礎(chǔ)上添加了一個(gè)伸縮桿、伸縮護(hù)套，臨澤閘閥生產(chǎn)廠家，并配以地埋盒，由此形成地埋式彈性座封閘閥。</span> 閘閥（gate valve）是一個(gè)啟閉件閘板。臨澤閘閥生產(chǎn)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="臨澤閘閥生產(chǎn)廠家,閘閥" src="https://tyunfile.71360.com/UploadFile/gscyhwz/637316968436396484/2144139.png"></div><p> <span style="font-size:16px;">彈性座封閘閥又被稱為軟密封閘閥，是普通中低壓閥門的更新?lián)Q代的產(chǎn)品，被稱為綠色環(huán)保產(chǎn)品，被用于飲用水，給排水、污水處理、消防、能源系統(tǒng)等流體管道上作為截流裝置使用。彈性座封閘閥主要零部件有閥體、閥蓋、閥桿及閘板等，閘板采用球墨鑄鐵外全覆無毒橡膠（直接硫化丁腈橡膠或三元已有丙橡膠）制作而成。整個(gè)閥門的密封主要依靠橡膠閘板與鑄件接觸，通過橡膠因受力而產(chǎn)生微量彈性變形達(dá)到良好的效果，密封可靠，可達(dá)到零泄漏,而且摩擦因很小，磨損小，閥門在啟閉時(shí)力矩小，操作輕便，使用壽命長(zhǎng)，無污染，耐蝕且外形美觀。平底式閥座傳統(tǒng)的金屬閘閥常常在通水清洗后即因外物如石頭，木塊、水泥、鐵屑、雜物等淤積于閥底凹槽內(nèi)，容易造成無法開關(guān)緊密，而形成漏水現(xiàn)象。彈性座封閘閥采用內(nèi)腔底部無凹槽，</span><span style="font-size:16px;">底部與水管相同的平底設(shè)計(jì)，不易造成雜物淤積，密封始終如一。</span> 臨澤閘閥生產(chǎn)廠家在化工工程上基本使用明桿式閘閥。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="臨澤閘閥生產(chǎn)廠家,閘閥" src="https://tyunfile.71360.com/UploadFile/gscyhwz/637316968171630859/6768711.png"></div><p> <span style="font-size:16px;">長(zhǎng)期以來市場(chǎng)上使用的一般閘閥普遍存在著漏水或生銹現(xiàn)象，本企業(yè)引進(jìn)歐洲高科技橡膠及閥門制造技術(shù)所生產(chǎn)的彈性座封閘閥，克服了一般閘閥密封不良，生銹等缺陷，彈性座封閘閥利用彈性閘板產(chǎn)生微量彈性變形的補(bǔ)償作用達(dá)到良好的密封效果，該閥具有開關(guān)輕巧、密封可靠、彈性記憶佳及使用壽命等優(yōu)點(diǎn)。可用于自來水、污水、建筑、石油、化工、食品、醫(yī)藥、輕紡、電力、船舶、冶金、能源系統(tǒng)等體管線上作為調(diào)節(jié)和截流裝置使用。閘閥特點(diǎn)重量輕：本體采用高級(jí)球黑鑄鐵（球墨鑄鐵）制成，重量較傳統(tǒng)閘閥重量減輕約20%~30%，安裝維修方便。平底式閘座：傳統(tǒng)的閘閥往往在通水洗管后即因外物諸如石頭，木塊、水泥、鐵屑、雜物等淤積于閥底凹槽內(nèi)，容易造成無法關(guān)閉緊密而形成漏水現(xiàn)象，彈性座封閘閥底部采用與水管相同的平底設(shè)計(jì)，不易造成雜物淤積，使流體暢通無阻。整體包膠：閘板采用***的橡膠進(jìn)行整體內(nèi)、外包膠，歐洲的橡膠硫化技術(shù)使得硫化后的閘板能夠保證精確的幾何尺寸，且橡膠與球墨鑄閘板接著牢靠，不易脫落及彈性記憶佳。精鑄閥體：閥體采用精密鑄造，精確的幾何尺寸使得閥體內(nèi)部無需任何精加工即可保證閥</span><span style="font-size:16px;">門的密封性。</span> </p><p> <span style="font-size:16px;">閘閥的種類按密封面配置可分為楔式閘板式閘閥和平行閘板式閘閥；楔式閘板式閘閥又可分為:單閘極式、雙閘板式和彈性閘板式；平行閘板式閘閥可分為單閘板式和雙閘板式；平底式閘座：傳統(tǒng)的閘閥往往在通水洗管后即因外物諸如石頭，木塊、水泥、鐵屑、雜物等淤積于閥底凹槽內(nèi)，容易造成無法關(guān)閉緊密而形成漏水現(xiàn)象，彈性座封閘閥底部采用與水管相同的平底設(shè)計(jì)，不易造成雜物淤積，使流體暢通無阻。整體包膠：閘板采用***的橡膠進(jìn)行整體內(nèi)、外包膠，歐洲的橡膠硫化技術(shù)使得硫化后的閘板能夠保證精確的幾何尺寸，且橡膠與球墨鑄閘板接著牢靠，不易脫落及彈性記憶佳。精鑄閥體：閥體采用精密鑄造，精確的幾何尺寸使得閥體內(nèi)部無需任何精加工即可保證閥門的密封性。閘閥的優(yōu)點(diǎn)：1、流體阻力小,密封面受介質(zhì)的忡刷和侵蝕小。2、開閉較省力。3、介質(zhì)流向不受限制,不擾流、不降低壓力。4、形體簡(jiǎn)單,結(jié)構(gòu)長(zhǎng)度短，制造工藝性好，適用范圍廣。</span> 對(duì)于低溫系統(tǒng)的彈性單閘板閘閥，應(yīng)在其高壓側(cè)的閘板上開一個(gè)排氣孔。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="臨澤閘閥生產(chǎn)廠家,閘閥" src="https://tyunfile.71360.com/UploadFile/gscyhwz/637316968058535156/4307874.png"></div><p> <span style="font-size:16px;">閘閥是具有雙流向的閥門，不受介質(zhì)流向限制，因此適用于介質(zhì)可能改變流動(dòng)方向的管路，同時(shí)也便于安裝。外形設(shè)計(jì)尺寸高，起閉時(shí)間長(zhǎng)。開啟時(shí)需要將閥板提升到閥腔上部，關(guān)閉時(shí)又需要將閥板全部落到閥座內(nèi)，因此閥板啟閉行程大，時(shí)間長(zhǎng)；2.由于閘閥的閥板與閥座的兩密封面在啟閉過程中存在摩擦，因此密封面容易擦傷，對(duì)密封性能和使用壽命都有影響，并且不易維修。不同結(jié)構(gòu)閘閥的性能比較1.楔式單閘板閘閥a、結(jié)構(gòu)較彈性閘板閥簡(jiǎn)單；b、在較高溫度下，密封性能不如彈性閘板閥或雙閘板閥好；c、適用于易結(jié)焦的高溫介質(zhì)。2.彈性閘板閘閥a、它是楔式單閘板閥的特殊形式。與楔式閘閥比較，在高溫時(shí)，密封性能好，閘板受熱后不易被卡??；b、適用于蒸汽、高溫油品及油氣介質(zhì)，并適用于開關(guān)頻繁的部位；c</span><span style="font-size:16px;">、不適用于易結(jié)焦的介質(zhì)。</span> 在要求低泄漏的工況，應(yīng)采用低泄漏的閘閥。臨澤閘閥生產(chǎn)廠家</p><p style="text-indent:25px">明桿閘閥又叫升降式閘閥，它的閥桿與閘板相連，螺紋則位于閥桿的頂端。臨澤閘閥生產(chǎn)廠家</p><p><span style="font-size:16px;">閘閥安裝注意事項(xiàng)1.安裝前須檢查閥門腔內(nèi)和密封面等部位，不允許有污物或砂粒附著。2.各連接部位螺栓，要求均勻擰緊。3.檢查填料部位要求壓緊，既保證填料的密封性，也要保證閘板開啟靈活。4.用戶在安裝鍛鋼閘閥前，必須校對(duì)閥門型號(hào)，連接尺寸及注意介質(zhì)流向，保證與閥門要求一致性。5.用戶在安裝鍛鋼閘閥時(shí)，必須預(yù)留閥門驅(qū)動(dòng)的必要空間。6.驅(qū)動(dòng)裝置的接線須按線路圖進(jìn)行。7.鍛鋼閘閥必須定期保養(yǎng)，不得隨意碰撞及擠壓，以免影響密封。很多閥門能夠適應(yīng)多種工況，但是如果選擇不合理，閥門的性能和使用壽命會(huì)大打折扣。正確、合理的選擇閥門，首先要了解閥門各零部件的材質(zhì)適應(yīng)的工況，根據(jù)其使用范圍進(jìn)行選擇才能使其發(fā)揮比較好性能。閥體、閥蓋和閥瓣是閥門主要零件，直接承受介質(zhì)壓力，</span><span style="font-size:16px;">所</span><span style="font-size:16px;">用材料必須符合“閥門的壓力與溫度等級(jí)”的規(guī)定。</span>臨澤閘閥生產(chǎn)廠家</p><p style="text-indent:25px">甘肅誠(chéng)禹惠物資有限公司位于北濱河西路1226之27號(hào)(立達(dá)建材城A區(qū)11棟104室)。公司業(yè)務(wù)分為球閥，彈性座封閘閥，快閉式止回閥，蝶閥等，目前不斷進(jìn)行創(chuàng)新和服務(wù)改進(jìn)，為客戶提供良好的產(chǎn)品和服務(wù)。公司秉持誠(chéng)信為本的經(jīng)營(yíng)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(shì)，打造機(jī)械及行業(yè)設(shè)備良好品牌。甘肅誠(chéng)禹惠物資秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實(shí)”的經(jīng)營(yíng)理念，全力打造公司的重點(diǎn)競(jìng)爭(zhēng)力。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1219292.html</p></div></div></div></div></div><div id="8jxuln3" class="page-right twoColRt"><div id="edk3py2" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="zo7o2ap" 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" 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