海東焊接球閥聯(lián)系人甘肅誠(chéng)禹惠物資供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="球閥特點(diǎn)：1.具有比較低的流阻（實(shí)際上為零）。2.在無(wú)潤(rùn)滑劑時(shí)工作不會(huì)卡住，故能可靠地應(yīng)用與腐蝕性介質(zhì)和低沸點(diǎn)液體中。3.在較大地壓力和溫度范圍內(nèi)，能實(shí)現(xiàn)***密封。4.可實(shí)現(xiàn)超快速啟閉，某些結(jié)構(gòu)的啟閉時(shí)間*為，以保證能用于試驗(yàn)臺(tái)的自動(dòng)化系"><meta name="keywords" content="海東焊接球閥聯(lián)系人,焊接球閥"><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" 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class="home-main container clearfix"><div id="2g7g3by" class="twoCol"><div id="dxgkvzv" 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_diefakna/">蝶閥</a>?海東焊接球閥聯(lián)系人甘肅誠(chéng)禹惠物資供應(yīng)</p><div id="h7bikj7" class="leftbox clearfix"><h1>海東焊接球閥聯(lián)系人甘肅誠(chéng)禹惠物資供應(yīng)</h1><div id="ktardkj" class="proBig"><div id="ncelhtf" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/gscyhwz/637316412136728515/4689270.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="gzbd2ip" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/gscyhwz/637316412136728515/4689270.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="7feamdu" 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>海東焊接球閥聯(lián)系人,焊接球閥</p><p><span>***更新：</span>2020-12-10 01:12:10</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="f7tkbse" 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="m2vcovh" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="gf7foqc" class="box"><p><p> <span style="font-size:16px;">球閥特點(diǎn)：1.具有比較低的流阻（實(shí)際上為零）。2.在無(wú)潤(rùn)滑劑時(shí)工作不會(huì)卡住，故能可靠地應(yīng)用與腐蝕性介質(zhì)和低沸點(diǎn)液體中。3.在較大地壓力和溫度范圍內(nèi)，能實(shí)現(xiàn)***密封。4.可實(shí)現(xiàn)超快速啟閉，某些結(jié)構(gòu)的啟閉時(shí)間*為，以保證能用于試驗(yàn)臺(tái)的自動(dòng)化系統(tǒng)中?？焖賳㈤]閥門時(shí)，操作無(wú)沖擊。5.球型關(guān)閉件能在位置上自動(dòng)定位。6.工作介質(zhì)在雙面上密封可靠。7.在全開(kāi)和全閉時(shí)，球體和閥座的密封面與介質(zhì)隔離，因此高速通過(guò)閥門的介質(zhì)不會(huì)引起密封面的侵蝕。8.結(jié)構(gòu)緊湊、重量輕，可以認(rèn)為它適用于低溫介質(zhì)系統(tǒng)合理的閥門結(jié)構(gòu)。9.閥體對(duì)稱，尤其時(shí)焊接閥體結(jié)構(gòu)，能很好地承受來(lái)自管道的應(yīng)力。10.關(guān)閉件能承受關(guān)閉時(shí)的高壓差，海東焊接球閥聯(lián)系人。11.全焊接閥體的球閥，可以直埋于地下，使閥門內(nèi)件不受侵蝕，海東焊接球閥聯(lián)系人，比較高使用壽命可達(dá)3</span><span style="font-size:16px;">0年，是石油，海東焊接球閥聯(lián)系人、天然氣管線**理想的閥門。</span> 它的使用溫度受到閥座密封圈材料的限制。海東焊接球閥聯(lián)系人</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="海東焊接球閥聯(lián)系人,焊接球閥" src="https://tyunfile.71360.com/UploadFile/gscyhwz/637316412136728515/4689270.png"></div><p> <span style="font-size:16px;">保溫球閥優(yōu)點(diǎn)1．流體阻力小，其阻力系數(shù)與同長(zhǎng)度的管段相等。2．結(jié)構(gòu)簡(jiǎn)單、體積小、重量輕。3．緊密可靠，目前球閥的密封面材料使用塑料、密封性好，在真空系統(tǒng)中也已使用。4．操作方便，開(kāi)閉迅速，從全開(kāi)到全關(guān)只要旋轉(zhuǎn)90°，便于遠(yuǎn)距離的控制。5．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。6．在全開(kāi)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。7．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。球旋轉(zhuǎn)90度時(shí)，在進(jìn)、出口處應(yīng)全部呈現(xiàn)球面，從而截?cái)嗔鲃?dòng)。保溫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(dú)有的一些優(yōu)越性，如開(kāi)關(guān)無(wú)摩擦，密封不易磨損，啟閉力矩小。這樣可減小所配執(zhí)行器的規(guī)格。配以多回轉(zhuǎn)電動(dòng)執(zhí)行機(jī)構(gòu)，可實(shí)現(xiàn)對(duì)介質(zhì)的調(diào)節(jié)和嚴(yán)密切斷。***適用于石油、化工、城市給排水等要求嚴(yán)格切斷的工況。</span> 海東焊接球閥聯(lián)系人球閥是旋塞閥的改進(jìn)演變，屬于同一類型。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="海東焊接球閥聯(lián)系人,焊接球閥" src="https://tyunfile.71360.com/UploadFile/gscyhwz/637316412166630859/8707087.png"></div><p> <span style="font-size:16px;">球閥的類別：(1)浮動(dòng)球閥。球體有一定浮動(dòng)量，在介質(zhì)壓力下，可向出口端位移，并壓緊密封圈。這種球閥結(jié)構(gòu)簡(jiǎn)單，密封性好。但由于球體浮動(dòng)，將介質(zhì)壓力全部傳遞給密封圈，使密封圈負(fù)擔(dān)很重；考慮到密封圈承載能力的限制，又考慮到大型球閥如采用這種結(jié)構(gòu)形式，勢(shì)必操作費(fèi)力，所以只用于中、低壓小口徑閥門。化工系統(tǒng)的酸堿等腐蝕性介質(zhì)的裝置和管路系統(tǒng)中，宜選用奧氏體不銹鋼制造的、聚四氟乙烯為閥座密封圈的全不銹鋼球閥。冶金系統(tǒng)、電力系統(tǒng)、石化裝置、城市供熱系統(tǒng)中的高溫介質(zhì)的管路系統(tǒng)或裝置上，可選用金屬對(duì)金屬密封球閥。需要進(jìn)行流量調(diào)節(jié)時(shí)，可選用蝸輪蝸桿傳動(dòng)的、氣動(dòng)或電動(dòng)的帶Ｖ形開(kāi)口的調(diào)節(jié)球閥。(2)固定球閥。球體是固定的，不能移動(dòng)。通常上、下支承處裝有滾動(dòng)軸承或滑動(dòng)軸</span><span style="font-size:16px;">承，開(kāi)閉較輕便。這種結(jié)構(gòu)適合于制作高壓大口徑閥門。</span> </p><p> <span style="font-size:16px;">球閥的優(yōu)點(diǎn)：球閥的使用，促進(jìn)的建設(shè)行業(yè)的一大需求，也為用戶的體驗(yàn)增加了很多的便捷。球閥在管路中主要用來(lái)做切斷、分配和改變介質(zhì)的流動(dòng)方向。球閥是近年來(lái)被***采用的一種新型閥門，它具有以下優(yōu)點(diǎn)：流體阻力小，其阻力系數(shù)與同長(zhǎng)度的管段相等。結(jié)構(gòu)簡(jiǎn)單、體積小、重量輕。緊密可靠，目前球閥的密封面材料***使用塑料、密封性好，在真空系統(tǒng)中也已***使用。操作方便，開(kāi)閉迅速，從全開(kāi)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(kāi)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> 在冶金行業(yè)的氧氣管路系統(tǒng)中，需使用經(jīng)過(guò)嚴(yán)格脫脂處理的球閥。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="海東焊接球閥聯(lián)系人,焊接球閥" src="https://tyunfile.71360.com/UploadFile/gscyhwz/637316411974902343/8922328.png"></div><p> <span style="font-size:16px;">球閥適用原則：石油、天然氣的輸送主管線、需要清掃管線的，又需埋設(shè)在地下的，選用全通徑、全焊接結(jié)構(gòu)的球閥；埋設(shè)在地上的，選擇全通徑焊接連接或法蘭連接的球閥；支管，選用法蘭連接、焊接連接，全通徑或縮徑的球閥。成品油的輸送管線和貯存設(shè)備，選用法蘭連接的球閥。城市煤氣和天然氣的管路上，選用法蘭連接和內(nèi)螺紋連接的浮動(dòng)球閥。冶金系統(tǒng)中的氧氣管路系統(tǒng)中，宜選用經(jīng)過(guò)嚴(yán)格脫脂處理，法蘭連接的固定球球閥。低溫介質(zhì)的管路系統(tǒng)和裝置上，宜選用加上閥蓋的低溫球閥。煉油裝置的催化裂化裝置的管路系統(tǒng)上，可</span><span style="font-size:16px;">選用升降桿式球閥。球閥的使用過(guò)程中一定要注意選擇一款不銹鋼的、耐腐蝕的球閥，不然在后期的使用過(guò)程中會(huì)給我們帶來(lái)很大困擾。</span> 當(dāng)鋼球和閥座完全打開(kāi)或關(guān)閉時(shí)，鋼球和閥座的密封面與介質(zhì)隔離。介質(zhì)通過(guò)時(shí)，閥門密封面不會(huì)磨損。海東焊接球閥聯(lián)系人</p><p style="text-indent:25px">石油、天然氣的輸送主管線、需要清掃管線的，又需埋設(shè)在地下的，選用全通徑、全焊接結(jié)構(gòu)的球閥；海東焊接球閥聯(lián)系人</p><p> <span style="font-size:16px;">球閥的球體是浮動(dòng)的，在介質(zhì)壓力作用下，球體能產(chǎn)生一定的位移并緊壓在出口端的密封面上，保證出口端密封。浮動(dòng)球球閥的結(jié)構(gòu)簡(jiǎn)單，密封性好，但球體承受工作介質(zhì)的載荷全部傳給了出口密封圈，因此要考慮密封圈材料能否經(jīng)受得住球體介質(zhì)的工作載荷。這種結(jié)構(gòu)，常用于中低壓球閥。球閥的球體是固定的，受壓后不產(chǎn)生移動(dòng)。固定球球閥都帶有浮動(dòng)閥座，受介質(zhì)壓力后，閥座產(chǎn)生移動(dòng)，使密封圈緊壓在球體上，以保證密封。通常在與球體的上、下軸上裝有軸承，操作扭距小，適用于高壓和大口徑的閥門。為了減少球閥的操作扭矩和增加密封的可靠程度，近年來(lái)又出現(xiàn)了油封球閥，既在密封面間壓注特制的潤(rùn)滑油，以形成一層油膜，即增強(qiáng)了密封性，又減少了操作扭矩，更適用高壓大口徑的球閥。</span> 海東焊接球閥聯(lián)系人</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。公司自成立以來(lái)，以質(zhì)量為發(fā)展，讓匠心彌散在每個(gè)細(xì)節(jié)，公司旗下誠(chéng)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(ài)。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠(chéng)信為本的理念，打造機(jī)械及行業(yè)設(shè)備良好品牌。甘肅誠(chéng)禹惠物資立足于全國(guó)市場(chǎng)，依托強(qiáng)大的研發(fā)實(shí)力，融合前沿的技術(shù)理念，飛快響應(yīng)客戶的變化需求。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2336193.html</p></div></div></div></div></div><div id="gvhjqcj" class="page-right twoColRt"><div 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