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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="fog779u" class="twoCol"><div id="s2ipm38" 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_qitafamenbd/">其他閥門</a>?甘南偏心半球閥哪里買甘肅誠(chéng)禹惠物資供應(yīng)</p><div id="3lsugx8" class="leftbox clearfix"><h1>甘南偏心半球閥哪里買甘肅誠(chéng)禹惠物資供應(yīng)</h1><div id="k32j3kh" class="proBig"><div id="smegdp3" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/gscyhwz/637321628519628906/8473790.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="8zgyv74" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/gscyhwz/637321628519628906/8473790.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="qurtvr3" 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>甘南偏心半球閥哪里買,偏心半球閥</p><p><span>***更新：</span>2020-12-20 10:13:49</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="ae3z7a8" 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="83kmjlf" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="qp72dpm" class="box"><p><p> <span style="font-size:16px;">電動(dòng)上裝式球閥是一種新型閥門，是為了解決溶液及礦漿等兩相流介質(zhì)輸送的技術(shù)問(wèn)題以及全固物類管線，而研制開發(fā)的新型產(chǎn)品。它的開發(fā)成功，為石油、化工、冶金、電力、燃?xì)獾裙I(yè)部門的溶液工藝流程中，易沉淀結(jié)垢、結(jié)晶析出而影響流程，提供了可靠的控制閥門。上裝式球閥是一種新型閥門，是為了解決溶液及礦漿等兩相流介質(zhì)輸送的技術(shù)問(wèn)題以及全固物類管線，而研制開發(fā)的新型產(chǎn)品。它的開發(fā)成功，甘南偏心半球閥哪里買，為石油、化工、冶金、電力、燃?xì)獾裙I(yè)部門的溶液工藝流程中，易沉淀結(jié)垢、結(jié)晶析出而影響流程，提供了可靠的控制閥門。本產(chǎn)品具有結(jié)構(gòu)新穎、性能穩(wěn)定、開啟迅速、耐磨性強(qiáng)、密封可靠、易于調(diào)整維修及直通式結(jié)構(gòu)流通快等特點(diǎn)；較閘閥、截止閥與蝶閥等閥門流阻小、系統(tǒng)降壓小、能自行破除結(jié)垢、方便啟閉及無(wú)“死</span><span style="font-size:16px;">區(qū)”等優(yōu)點(diǎn)；克服了普通球閥易堵塞等弊端，顯示其獨(dú)特的優(yōu)越性。</span> 偏心半球閥是一種比較新型的球閥類別，甘南偏心半球閥哪里買，甘南偏心半球閥哪里買，它有著自身結(jié)構(gòu)所獨(dú)有的一些優(yōu)越性，密封不易磨損，啟閉力矩小。甘南偏心半球閥哪里買</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="甘南偏心半球閥哪里買,偏心半球閥" src="https://tyunfile.71360.com/UploadFile/gscyhwz/637321628519628906/8473790.png"></div><p> <span style="font-size:16px;">偏心半球閥的設(shè)計(jì)、制造偏心半球閥的設(shè)計(jì)、制造應(yīng)符合GB/EN/ISO標(biāo)準(zhǔn)規(guī)定，或同等標(biāo)準(zhǔn)的規(guī)定。偏心半球閥的結(jié)構(gòu)偏心半球閥采用上裝式雙密封偏心半球閥結(jié)構(gòu)。偏心半球閥應(yīng)采用偏心設(shè)計(jì)，保證閥門在開啟或關(guān)閉過(guò)程中，閥座和球冠沒(méi)有相互磨擦，以延長(zhǎng)閥門使用壽命。偏心曲軸旋轉(zhuǎn)中心與閥體中心必須有一定的偏心距。偏心半球閥采用地下閥門井安裝，井下操作方式，手輪側(cè)向，傳動(dòng)裝置穩(wěn)定可靠，根據(jù)安裝高度設(shè)置支撐點(diǎn)。偏心半球閥的密封偏心半球閥采用金屬和非金屬兩道密封，且要求具有自密封性。非金屬密封采用耐磨、耐寒橡膠，閥座應(yīng)有導(dǎo)流作用。偏心半球閥不允許有外漏，上、下軸端應(yīng)采用至少2道O形密封圈密封。閥體連接型式及長(zhǎng)度要求偏心半球閥的端頭應(yīng)設(shè)法蘭，法蘭連接尺寸執(zhí)行整體鑄鐵管法蘭GB/T，工作壓力。閥體、球體、閥蓋、壓圈及傳動(dòng)裝置殼體球體、閥蓋、壓圈及傳動(dòng)裝置殼體為球墨鑄鐵，結(jié)構(gòu)采用單偏心，材質(zhì)按QT450-10材料型號(hào)執(zhí)行。</span> 甘南偏心半球閥哪里買偏心半球閥是單閥座設(shè)計(jì)。消除了閥門中腔介質(zhì)因異常升壓而影響使用安全的問(wèn)題。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="甘南偏心半球閥哪里買,偏心半球閥" src="https://tyunfile.71360.com/UploadFile/gscyhwz/637321628473017578/5991060.png"></div><p> <span style="font-size:16px;">偏心半球閥在開啟時(shí)應(yīng)保證流道完全暢通，在運(yùn)行時(shí)水頭損失小。球體采用半圓形通道，具有良好的流追性能和線性調(diào)節(jié)性能，且雜質(zhì)不會(huì)沉積在閥體中腔內(nèi)。偏心半球閥應(yīng)有足夠的強(qiáng)度，偏心曲軸采用固定球結(jié)構(gòu)，在高流速下無(wú)任何振動(dòng)。偏心半球閥不允許有外漏，上、下軸端應(yīng)采用至少2道形密封圈密封。偏心半球閥具有切削功能，在關(guān)閉時(shí)能將介質(zhì)中雜物(樹枝、紡織袋等)切斷，保證閥門正常啟閉。使用范圍:可適用于水、汽、油品等系統(tǒng)中適用于水壩底部放空閥和控制閥（高流速狀態(tài))。適用于泵輸送系統(tǒng)的閥門，如加壓系統(tǒng)，中央空調(diào)系統(tǒng)。</span><span style="font-size:16px;">可配置成安全閥、流量控制閥、爆管閥、減壓閥等。適用于自來(lái)水系統(tǒng)，煤氣系統(tǒng)、天然氣系統(tǒng)等地下管線（高度小)。</span> </p><p> <span style="font-size:16px;">偏心半球閥由閥體、偏心軸、閥蓋、球冠、軸套、閥座等主要部件組成，通過(guò)偏心軸旋轉(zhuǎn)90°來(lái)實(shí)現(xiàn)閥門的啟閉，起到截?cái)嘟橘|(zhì)的作用。偏心半球閥采用偏心曲軸,保證了閥門在開啟或關(guān)閉過(guò)程中,閥座和球冠沒(méi)有相互摩擦。偏心半球閥采用上裝式結(jié)構(gòu)，在維修過(guò)程中,不需從管線中拆卸下來(lái)，只需卸下閥蓋上的螺栓，取下閥蓋,從而可以取出偏心軸，這樣保證了閥門能夠在線維修。操作方便，開閉迅速，從全開到全關(guān)只要旋轉(zhuǎn)90°,便于遠(yuǎn)距離的控制。維修方便，球閥結(jié)構(gòu)簡(jiǎn)單，密封圈一般都是活動(dòng)的，拆卸更換都比較方便。在全開或全閉時(shí)，球體和閥座的密封面與介質(zhì)隔離，介質(zhì)通過(guò)時(shí)，不會(huì)引起閥門密封面的侵蝕。適用范圍廣,通徑從小到幾毫米，大到幾米,從高真空至高壓力都可應(yīng)用。</span> 偏心曲軸旋轉(zhuǎn)中心與閥體中心必須有一定的偏心距。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="甘南偏心半球閥哪里買,偏心半球閥" src="https://tyunfile.71360.com/UploadFile/gscyhwz/637321634034453125/4548920.png"></div><p> <span style="font-size:16px;">硬密封偏心半球閥利用偏心閥體，偏心球體和閥座，閥桿作旋轉(zhuǎn)運(yùn)動(dòng)時(shí)在共同軌跡自動(dòng)定心，關(guān)閉過(guò)程中越關(guān)越緊，完全達(dá)到良好的密封目的。閥門的球體和閥座完全脫離，消除了密封圈的磨損，克服了傳統(tǒng)球體閥座與球體密封面始終磨損的問(wèn)題，非金屬?gòu)椥圆牧媳磺度虢饘僮?，閥座金屬面受到良好的保護(hù)。硬密封偏心半球閥特別適用于鋼鐵業(yè)，鋁業(yè)，纖維，微小固體顆粒，紙漿，煤灰，石油氣等介質(zhì)。偏心半球閥結(jié)構(gòu)形式偏心半球閥在外觀結(jié)構(gòu)上分為兩種：上裝式：主要針對(duì)沖蝕磨損非常嚴(yán)重的介質(zhì)，上裝結(jié)構(gòu)在被損啟閉件的更換維修是非常方便，無(wú)須將整臺(tái)閥門從管道上拆下，節(jié)省了維修時(shí)間和成本。側(cè)裝式：側(cè)裝式結(jié)構(gòu)緊湊、閥門質(zhì)量輕，適用于對(duì)閥門安裝空間有要求的場(chǎng)合。</span> 雙偏心半球閥的結(jié)構(gòu)設(shè)計(jì)類似于三偏心硬密封蝶閥，操作輕便，而且具有零泄漏、壽命長(zhǎng)等優(yōu)點(diǎn)。甘南偏心半球閥哪里買</p><p style="text-indent:25px">偏心半球閥閥體采用球體結(jié)構(gòu)，剛性好、強(qiáng)度高；閥瓣采用半球結(jié)構(gòu)，閥瓣全關(guān)全開為90°旋轉(zhuǎn)。甘南偏心半球閥哪里買</p><p> <span style="font-size:16px;">偏心半球閥的工作原理開啟過(guò)程在關(guān)閉位置，球體受閥桿的機(jī)械施壓作用，緊壓在閥座上。當(dāng)逆時(shí)針轉(zhuǎn)動(dòng)手輪時(shí)，閥桿則反向運(yùn)動(dòng)，其底部角形平面使球體脫開閥座。閥桿繼續(xù)提升，并與閥桿螺旋槽內(nèi)的導(dǎo)銷相互作用，使球體開始無(wú)摩擦地旋轉(zhuǎn)。直至到全開位置，閥桿提升到極限位置，球體旋轉(zhuǎn)到全開位置。關(guān)閉過(guò)程1關(guān)閉時(shí)，順時(shí)針旋轉(zhuǎn)手輪，閥桿開始下降并使球體離開閥座開始旋轉(zhuǎn)。繼續(xù)旋轉(zhuǎn)手輪，閥桿受到嵌于其上螺旋槽內(nèi)的導(dǎo)銷的作用，使閥桿和球體同時(shí)旋轉(zhuǎn)90°。快要關(guān)閉時(shí)，球體已在與閥座無(wú)接觸的情況下旋轉(zhuǎn)了90°。手</span><span style="font-size:16px;">輪轉(zhuǎn)動(dòng)的幾圈，閥桿底部的角形平面機(jī)械地楔向壓迫球體，使其緊密地壓在閥座上，達(dá)到完全密封。</span> 甘南偏心半球閥哪里買</p><p style="text-indent:25px">甘肅誠(chéng)禹惠物資有限公司致力于機(jī)械及行業(yè)設(shè)備，是一家服務(wù)型的公司。公司業(yè)務(wù)分為誠(chéng)禹惠閥門，球閥批發(fā)，閥門批發(fā)，蝶閥批發(fā)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**的專業(yè)化的隊(duì)伍，確保為客戶提供良好的產(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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