涼州區(qū)偏心半球閥供應(yīng)商家甘肅誠禹惠物資供應(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="偏心半球閥在外觀結(jié)構(gòu)上分為兩種:上裝式:主要針對沖蝕磨損非常嚴(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，無須將整臺閥門從管道上拆下，節(jié)省了維修時間和成本。側(cè)裝式:側(cè)裝式結(jié)構(gòu)緊湊、閥門質(zhì)量輕，適用于對閥門安裝空間有要求的場合。偏心半"><meta name="keywords" content="涼州區(qū)偏心半球閥供應(yīng)商家,偏心半球閥"><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 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href="http://www.cdcfah.com/cp/third-famenti_qitafamenbd/">其他閥門</a>?涼州區(qū)偏心半球閥供應(yīng)商家甘肅誠禹惠物資供應(yīng)</p><div id="mizmgsu" class="leftbox clearfix"><h1>涼州區(qū)偏心半球閥供應(yīng)商家甘肅誠禹惠物資供應(yīng)</h1><div id="inu3ur8" class="proBig"><div id="txphzw7" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/gscyhwz/637321628531171875/2352783.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="kolnf3q" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/gscyhwz/637321628531171875/2352783.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="tipczb3" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</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>涼州區(qū)偏心半球閥供應(yīng)商家,偏心半球閥</p><p><span>***更新：</span>2020-10-27 07:21:56</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="lfcz328" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">甘肅誠禹惠物資有限公司</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: </span>0931-7840458</p><p><span>地址: </span>北濱河西路1226之27號(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="lebta3p" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="bl7gw3j" class="box"><p><p> <span style="font-size:16px;">偏心半球閥在外觀結(jié)構(gòu)上分為兩種:上裝式:主要針對沖蝕磨損非常嚴(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，無須將整臺閥門從管道上拆下，節(jié)省了維修時間和成本。側(cè)裝式:側(cè)裝式結(jié)構(gòu)緊湊、閥門質(zhì)量輕，適用于對閥門安裝空間有要求的場合。偏心半球閥采用偏心曲軸，使得球冠中心線與閥門流道中心線偏離一個偏心距。在閥門開啟時,曲軸轉(zhuǎn)過一一個很小的角度，球冠就會離開閥座，球冠和閥座不再接觸;反之,在閥門關(guān)閉過程中，涼州區(qū)偏心半球閥供應(yīng)商家，只有在關(guān)閉瞬間，球冠才和閥座接觸。這種結(jié)構(gòu)使得球冠和閥座得到充分的保護(hù)，比較大限度地減少了磨損，延長了閥門的使用壽命。偏心半球閥采用偏心曲軸，使得球冠中心線與閥門流道中心線偏離一個偏心距。在閥門開啟時,曲軸轉(zhuǎn)過一一個很小的</span><span style="font-size:16px;">角度，球冠就會離開閥座，球冠和閥座不再接觸;反之,在閥門關(guān)閉過程中，涼州區(qū)偏心半球閥供應(yīng)商家，只有在關(guān)閉瞬間，球冠才和閥座接觸。這種結(jié)構(gòu)使得球冠和閥座得到充分的保護(hù)，涼州區(qū)偏心半球閥供應(yīng)商家，比較大限度地減少了磨損，延長了閥門的使用壽命。</span> 偏心半球閥和法蘭閘閥同屬一個類型的閥門。涼州區(qū)偏心半球閥供應(yīng)商家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="涼州區(qū)偏心半球閥供應(yīng)商家,偏心半球閥" src="https://tyunfile.71360.com/UploadFile/gscyhwz/637321628531171875/2352783.png"></div><p> <span style="font-size:16px;">偏心半球閥為整體式結(jié)構(gòu)。對裝在管道上的閥門可直接在線檢查與維修，能有效降低成本。偏心半球閥是單閥座設(shè)計。消除了閥門中腔介質(zhì)因異常升壓而影響使用安全的問題。低扭矩設(shè)計。特殊結(jié)構(gòu)設(shè)計的閥桿，只需配一個小手把閥門就能輕松啟閉。啟閉無摩擦。解決了傳統(tǒng)閥門因密封面之間相互摩擦而影響密封的問題。楔形密封結(jié)構(gòu)。閥門是靠閥桿提供的機械力，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，在各種工況下密封性能都有可靠保證。偏心半球閥密封面的自清潔結(jié)構(gòu)。當(dāng)球體傾離閥座時，管線中的流體沿球體密封面成360°均勻通過，不僅消除了高速流體對閥座局部的沖刷，也沖走了密封面上的聚積物，達(dá)到自清潔的目的。</span> 涼州區(qū)偏心半球閥供應(yīng)商家硬密封偏心半球閥利用偏心閥體，偏心球體和閥座關(guān)閉過程中越關(guān)越緊，完全達(dá)到良好的密封目的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="涼州區(qū)偏心半球閥供應(yīng)商家,偏心半球閥" src="https://tyunfile.71360.com/UploadFile/gscyhwz/637321628519628906/8473790.png"></div><p> <span style="font-size:16px;">偏心半球閥的工作原理開啟過程在關(guān)閉位置，球體受閥桿的機械施壓作用，緊壓在閥座上。當(dāng)逆時針轉(zhuǎn)動手輪時，閥桿則反向運動，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)閉過程1關(guān)閉時，順時針旋轉(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，使閥桿和球體同時旋轉(zhuǎn)90°?？煲P(guān)閉時，球體已在與閥座無接觸的情況下旋轉(zhuǎn)了90°。手</span><span style="font-size:16px;">輪轉(zhuǎn)動的幾圈，閥桿底部的角形平面機械地楔向壓迫球體，使其緊密地壓在閥座上，達(dá)到完全密封。</span> </p><p> <span style="font-size:16px;">統(tǒng)的全通徑球閥雖然球心、閥座經(jīng)過堆焊、噴涂等技術(shù)進(jìn)行表面硬化處理，但是其使用壽命、成本和性能等依然滿足不了使用要求，如工業(yè)硅、煤化工、高爐煤氣、燃?xì)獾瓤量坦r。雙偏心半球閥是吸取了不同結(jié)構(gòu)的球閥、V形閥和軌道球閥等的優(yōu)點開發(fā)出的新產(chǎn)品。球閥采用雙偏心密封結(jié)構(gòu)，磨損小，力矩小，密封性能好，使用壽命長。閥座和半球體采用特殊硬化工藝處理，特別適應(yīng)苛刻工況下耐磨損，耐沖刷，耐腐蝕，耐高溫的要求。半球體雙偏心半球閥的半球體采用雙偏心設(shè)計，密封效果可靠，瞬間脫開，力矩小，使用壽命長?？蓱?yīng)用在輸送顆粒類介質(zhì)的苛刻工況中。其結(jié)構(gòu)原理是半球體中線與閥桿中線偏置尺寸，與閥座中線偏置尺寸，全開時球體與閥座完全脫開，并有一定的間隙，回轉(zhuǎn)半徑分為長半徑和短半徑，在長半徑轉(zhuǎn)動軌跡的切線會與閥座密封面形成一個θ角，在閥門啟閉時，半球相對閥座面有一個漸出脫離和漸入擠壓的作用，從而降低了啟閉時閥座與半球之間的機械磨損和擦傷，提高了</span><span style="font-size:16px;">使用壽命。</span> 偏心半球閥利用偏心閥體，偏心球體和閥座.</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="涼州區(qū)偏心半球閥供應(yīng)商家,偏心半球閥" src="https://tyunfile.71360.com/UploadFile/gscyhwz/637321630397539062/9122431.png"></div><p> <span style="font-size:16px;">偏心半球閥的閥座設(shè)外臺階與閥體相配合的結(jié)構(gòu)，防止球體與閥座發(fā)生卡阻或脫落等現(xiàn)象。利用偏心閥體、偏心球體和閥座、和閥桿做旋轉(zhuǎn)運動時，在共同軌跡自動定心，關(guān)閉過程中越關(guān)越緊，完全達(dá)到良好的密封效果，閥門開啟時，球體與閥座完全脫離開，消除了密封副的磨損，克服了傳統(tǒng)球閥閥座與球體密封面始終磨損的問題，所以偏心半球閥性能安全可靠。非金屬材料鑲嵌于金屬座中，閥座金屬密封面受到良好的保護(hù)。半球切口的球體與閥座之間有剪切作用，特別適合含纖維、微小固體顆粒漿等介質(zhì)。全開時流通能力大、壓力損失小、且介質(zhì)不會沉積在閥體中腔內(nèi)。本產(chǎn)品具有精確的調(diào)節(jié)和可靠定位功能，流量特性為近似百分比，可調(diào)范圍大，比較大調(diào)比為**閥桿與偏心球體是采用花鍵連接，偏心球體采用球冠與偏心旋架分體式連接，閥門具有啟閉平穩(wěn)，精度高、閥門維修時拆卸方便等特點。閥座采用活動式結(jié)構(gòu)，內(nèi)設(shè)調(diào)節(jié)裝置，當(dāng)球體與閥座因磨損而產(chǎn)生滲漏時，可通過調(diào)節(jié)</span><span style="font-size:16px;">裝置多次調(diào)整球體與閥座密封面之間的預(yù)緊力，從而使其密封。因此閥門使用壽命比普通半球閥長。</span> 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.涼州區(qū)偏心半球閥供應(yīng)商家</p><p style="text-indent:25px">偏心半球閥是一種比較新型的球閥類別，它有著自身結(jié)構(gòu)所獨有的一些優(yōu)越性，密封不易磨損，啟閉力矩小。涼州區(qū)偏心半球閥供應(yīng)商家</p><p> <span style="font-size:16px;">產(chǎn)品結(jié)構(gòu)、特點1、采用全通徑楔式偏心結(jié)構(gòu)，閥門開啟后，流道完全暢通，流阻損失基本為零，可節(jié)約大量能源。2、采用可靠的雙重密封方式，軟密封結(jié)構(gòu)具有自密封性能，硬密封結(jié)構(gòu)具有彈性補償性能。3、耐磨損，使用壽命長。偏心半球閥在開啟后，球冠隱藏于閥體內(nèi)腔，不被介質(zhì)直接沖刷。4、自動清污功能。硬密封偏心半球閥的球冠邊沿采用刀刃狀，不但可以刮去閥座上的污垢，還可以切斷雜物。5、對裝在管道上的閥門可直接在線檢查與維修，能有效減少設(shè)備維修時間，降低成本。6、偏心半球閥是單閥座設(shè)計。消除了閥門中腔介質(zhì)因異常升壓而影響使用安全的問題。7、啟閉迅速。偏心曲軸旋轉(zhuǎn)90度即可實現(xiàn)啟閉，啟閉時間短。8、直通流道，堅固的偏心曲軸使之適用高流速且無振動。</span> 涼州區(qū)偏心半球閥供應(yīng)商家</p><p style="text-indent:25px">甘肅誠禹惠物資有限公司坐落在北濱河西路1226之27號(立達(dá)建材城A區(qū)11棟104室)，是一家專業(yè)的閥門及配件、水泵、水暖器材、五金交電、機械設(shè)備、建筑材料、管道管材管件、電子產(chǎn)品（不含衛(wèi)星地面接收設(shè)施）、塑料制品、辦公用品、勞保用品、金屬制品及材料、消防器材、五金工具、成套設(shè)備、電線電纜、冶金機械、石化機械、家用電器、機械設(shè)備、機電設(shè)備及配件、保溫材料、裝潢材料、玻璃儀器、燈具、化工產(chǎn)品（不含危險化學(xué)品、易制毒化學(xué)品、監(jiān)控化學(xué)品）的批發(fā)、零售公司。一批專業(yè)的技術(shù)團(tuán)隊，是實現(xiàn)企業(yè)戰(zhàn)略目標(biāo)的基礎(chǔ)，是企業(yè)持續(xù)發(fā)展的動力。公司以誠信為本，業(yè)務(wù)領(lǐng)域涵蓋誠禹惠閥門，球閥批發(fā)，閥門批發(fā)，蝶閥批發(fā)，我們本著對客戶負(fù)責(zé)，對員工負(fù)責(zé)，更是對公司發(fā)展負(fù)責(zé)的態(tài)度，爭取做到讓每位客戶滿意。公司力求給客戶提供全數(shù)良好服務(wù)，我們相信誠實正直、開拓進(jìn)取地為公司發(fā)展做正確的事情，將為公司和個人帶來共同的利益和進(jìn)步。經(jīng)過幾年的發(fā)展，已成為誠禹惠閥門，球閥批發(fā)，閥門批發(fā)，蝶閥批發(fā)行業(yè)出名企業(yè)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1728497.html</p></div></div></div></div></div><div id="peophta" class="page-right twoColRt"><div id="dnfx2tq" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="apmoqxz" class="recomPic likePro"><a 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