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clearfix"><h1>白銀偏心半球閥銷售價格甘肅誠禹惠物資供應</h1><div id="cbnur7h" class="proBig"><div id="shewdam" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/gscyhwz/637321634034453125/4548920.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="nxum2df" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/gscyhwz/637321634034453125/4548920.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="is729wn" 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>白銀偏心半球閥銷售價格,偏心半球閥</p><p><span>***更新：</span>2021-02-02 02:10:19</p><p><span id="click" >瀏覽次數(shù)：5次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="tyqnkbi" 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(立達建材城A區(qū)11棟104室)</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="p843l8v" class="page-proshow02"><p class="title">詳細說明</p><div id="3yvsu8z" class="box"><p><p> <span style="font-size:16px;">為了延長對焊偏心半球閥的使用壽命,在使用中應定時對對焊偏心半球閥的運動部位添加潤滑劑。必須定期維護。安裝時,請把閥門打開清洗加上潤滑劑,并把閥門關(guān)閉后在安裝,以免其他的灰塵或雜物進入閥腔內(nèi)損壞密封面，白銀偏心半球閥銷售價格。使用于灰渣類、灰類、顆粒類、粉類介質(zhì)的,介質(zhì)流向應與閥門的箭頭所指示的方向必須相反。必須反方向安裝。例如：卸灰使用,氧化鋁使用,水泥使用,煤灰使用等等!閥門操作要領(lǐng)：閥門安裝在多管路管網(wǎng)線上開閥操作時，應先將閥門完全打開，然后啟動水泵，關(guān)閥操作時：應先將閥門完全關(guān)閉后.再停止水泵；特別注意：閥門裝在水泵出口時（正確安裝：閥門箭頭必須指向水泵），白銀偏心半球閥銷售價格，開閥操作時，白銀偏心半球閥銷售價格，應先將水泵啟動完全運行正常，然后打開閥門；關(guān)閥操作時：應先將閥門完全關(guān)閉后.再停止水泵。特別注意：閥門裝在水泵進口時（正確安裝：閥門箭頭必須指向水泵），開閥操作時，應先打開閥門，然后啟動水泵完全運行正常；關(guān)閥操作時：應先停止水泵.再關(guān)閉閥門。以免損壞閥門或其他</span><span style="font-size:16px;">設備。</span> 偏心半球閥是一種比較新型的球閥類別。白銀偏心半球閥銷售價格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="白銀偏心半球閥銷售價格,偏心半球閥" src="https://tyunfile.71360.com/UploadFile/gscyhwz/637321634034453125/4548920.png"></div><p> <span style="font-size:16px;">偏心半球閥由閥桿帶動球體繞旋轉(zhuǎn)中心A轉(zhuǎn)動時，球體由B點移到C點，此時相對閥門中心O，從B點到C點的軌跡為一凸輪狀偏心，向下進入閥座使閥門關(guān)閉并保持密封。本產(chǎn)品由于采用機械凸輪原理，閥門關(guān)閉件從開啟時到關(guān)閉的過程中，作用在閥門密封面上的密封力是逐漸增加的，即關(guān)閉件表面與閥座由完全脫離至接觸，是逐漸增大密封比壓直至完全密封，反之亦然。這就改善了以往傳統(tǒng)球閥的密封狀態(tài)和密封效果。具有調(diào)節(jié)性能好，流通能力大，密封性能優(yōu)越，使用壽命長等特點。調(diào)節(jié)型采用不偏心結(jié)構(gòu)，推力彈簧保證密封比壓。優(yōu)點：流通面積大，流阻小。操作扭矩小，轉(zhuǎn)90度即可啟閉完成，操作輕便。密封嚴緊，偏心凸輪密封。這是半球閥的特點。使用壽命長，密封付耐磨，且有補償量，閥座可調(diào)</span><span style="font-size:16px;">整或更換。</span> 白銀偏心半球閥銷售價格可自動清理密封面污垢。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="白銀偏心半球閥銷售價格,偏心半球閥" src="https://tyunfile.71360.com/UploadFile/gscyhwz/637321531082021484/51708.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。低扭矩設計。特殊結(jié)構(gòu)設計的閥桿，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，達到自清潔的目的。</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，通過偏心軸旋轉(zhuǎn)90°來實現(xiàn)閥門的啟閉，起到截斷介質(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)閉過程中,閥座和球冠沒有相互摩擦。偏心半球閥采用上裝式結(jié)構(gòu)，在維修過程中,不需從管線中拆卸下來，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°,便于遠距離的控制。維修方便，球閥結(jié)構(gòu)簡單，密封圈一般都是活動的，拆卸更換都比較方便。在全開或全閉時，球體和閥座的密封面與介質(zhì)隔離，介質(zhì)通過時，不會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用。</span> 電動偏心半球閥和氣動偏心半球閥有何區(qū)別？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="白銀偏心半球閥銷售價格,偏心半球閥" src="https://tyunfile.71360.com/UploadFile/gscyhwz/637321630397539062/9122431.png"></div><p> <span style="font-size:16px;">閥軸及軸套閥軸小軸徑按GB/AWWA/EN規(guī)定，同時應滿足工程需要，投標人應根據(jù)工程具體情況，來進行設計閥軸直徑，保證其使用。閥軸及軸套為不銹鋼。閥軸與驅(qū)動裝置之間采用鍵連接。擠壓或摩擦的連接不能接受。閥軸應為干軸設計，即閥軸完全被O形圈（兩端各有兩道O形圈）和軸承包覆，確保軸承和閥桿間隙不產(chǎn)生任何腐蝕，保證長期可靠操作，免維護。閥門軸端與驅(qū)動器的連接執(zhí)行GB/T12223-2005標準。外閥座外閥座材料采用不銹鋼，不銹鋼為3Cr13（淬火）標準或更高標準。所有與介質(zhì)接觸用做緊固件應采用不銹鋼制成。不銹鋼符合A2-70標準或更高標準。偏心半球閥的安裝偏心半球閥采用立式安裝。閥體上應鑄有吊裝環(huán)，以便于偏心半球閥整體吊裝。</span> 偏心半球閥采用上裝式雙密封偏心半球閥結(jié)構(gòu)。白銀偏心半球閥銷售價格</p><p style="text-indent:25px">偏心半球閥用于各種工業(yè)設備，在施工和維護煤氣供應管道、供熱管道時，其施工時間和施工安全的要求非常高。白銀偏心半球閥銷售價格</p><p> <span style="font-size:16px;">硬密封偏心半球閥特點1、其結(jié)構(gòu)采用偏心契緊原理通過傳動機構(gòu)達到閘緊、調(diào)節(jié)、關(guān)閉的目的，密封副是金屬面環(huán)帶硬面接觸密封，雙偏心結(jié)構(gòu)在開啟時閥芯位于藏球室內(nèi)，流通截面大，且閥門不被沖刷，關(guān)閉時閥芯不被沖刷，開啟時閥芯球面沿閥座漸進，有效地切除結(jié)垢障礙，實現(xiàn)可靠密封。它對兩相混流易結(jié)垢固體析出的混流輸送特別有效。2、閥門的半球用雙金屬，母材上堆焊不同的合金，閥座也作相應堆焊經(jīng)特殊的處理，密封面組合成防腐、耐磨、**度等各種類型，滿足不同場合需求。3、密封嚴密、輸送有害氣體可達零泄露。4、密封副的閥芯留有補償量、當閥做磨損后，關(guān)閉時再轉(zhuǎn)動</span><span style="font-size:16px;">少許，任能可靠密封，延長了使用壽命。</span> 白銀偏心半球閥銷售價格</p><p style="text-indent:25px">甘肅誠禹惠物資有限公司主要經(jīng)營范圍是機械及行業(yè)設備，擁有一支專業(yè)技術(shù)團隊和良好的市場口碑。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個細節(jié)，公司旗下誠禹惠閥門，球閥批發(fā)，閥門批發(fā)，蝶閥批發(fā)深受客戶的喜愛。公司秉持誠信為本的經(jīng)營理念，在機械及行業(yè)設備深耕多年，以技術(shù)為先導，以自主產(chǎn)品為重點，發(fā)揮人才優(yōu)勢，打造機械及行業(yè)設備良好品牌。甘肅誠禹惠物資秉承“客戶為尊、服務為榮、創(chuàng)意為先、技術(shù)為實”的經(jīng)營理念，全力打造公司的重點競爭力。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/3116538.html</p></div></div></div></div></div><div id="hbyqspg" class="page-right twoColRt"><div id="zjgipri" class="box01 margin10 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