金昌球閥聯(lián)系人電甘肅誠(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="電動(dòng)球閥它具有旋轉(zhuǎn)90度的動(dòng)作，旋塞體為球體，有圓形通孔或通道通過(guò)其軸線。電動(dòng)球閥的主要特點(diǎn)是本身結(jié)構(gòu)緊湊，密封可靠，結(jié)構(gòu)簡(jiǎn)單，維修方便，密封面與球面常在閉合狀態(tài)，不易被介質(zhì)沖蝕，易于操作和維修。球閥在管路中主要用來(lái)做電動(dòng)球閥切斷、分配和改"><meta name="keywords" content="金昌球閥聯(lián)系人電,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 http-equiv="Cache-Control" content="no-transform" /> <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 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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>金昌球閥聯(lián)系人電,球閥</p><p><span>***更新：</span>2020-12-20 04:09:44</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="2ihr87s" 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="xe3zrtk" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="gvfb7xm" class="box"><p><p> <span style="font-size:16px;">電動(dòng)球閥它具有旋轉(zhuǎn)90度的動(dòng)作，旋塞體為球體，有圓形通孔或通道通過(guò)其軸線。電動(dòng)球閥的主要特點(diǎn)是本身結(jié)構(gòu)緊湊，密封可靠，結(jié)構(gòu)簡(jiǎn)單，維修方便，密封面與球面常在閉合狀態(tài)，不易被介質(zhì)沖蝕，易于操作和維修。球閥在管路中主要用來(lái)做電動(dòng)球閥切斷、分配和改變介質(zhì)的流動(dòng)方向，金昌球閥聯(lián)系人電，它只需要用旋轉(zhuǎn)90度的操作和很小的轉(zhuǎn)動(dòng)力矩就能關(guān)閉嚴(yán)密。電動(dòng)球閥適宜做開(kāi)關(guān)、切斷閥使用，金昌球閥聯(lián)系人電，但近來(lái)的發(fā)展已將球閥設(shè)計(jì)成使它具有節(jié)流和控制流量之用，如V型球閥。適用于水、溶劑、酸和天然氣等一般工作介質(zhì)，金昌球閥聯(lián)系人電，而且還適用于工作條件惡劣的介質(zhì)，如氧氣、過(guò)氧化氫、甲烷和乙烯等，在各行業(yè)得到的應(yīng)用。球閥閥體可以是整體的，也可以是組合式的。操作靈活：采用具有小摩擦系數(shù)和良好自潤(rùn)滑性的閥座和閥桿軸承，地減少</span><span style="font-size:16px;">了閥門的操作扭矩。因此即使在沒(méi)有提供密封潤(rùn)滑脂的情形下，也能夠長(zhǎng)期靈活自如地對(duì)閥門進(jìn)行操作。</span> 球閥還有一個(gè)優(yōu)點(diǎn)是球體對(duì)閥座的密封非常好，通常不會(huì)發(fā)生內(nèi)漏。金昌球閥聯(lián)系人電</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="金昌球閥聯(lián)系人電,球閥" src="https://tyunfile.71360.com/UploadFile/gscyhwz/637318945242597656/2863378.png"></div><p> <span style="font-size:16px;">球閥的維修1、只有卸除球閥前后的壓力，才能對(duì)球閥進(jìn)行拆卸分解操作。2、在對(duì)球閥的分解與再裝配過(guò)程，需要對(duì)有密封性零部件的保護(hù)，特別是非金屬零部件，像O型圈等部件比較好使用**的工具。3、球閥閥體重新裝配時(shí)螺栓必須對(duì)稱、逐步、均勻地?cái)Q緊。4、清洗劑應(yīng)與球閥中的橡膠件、塑料件、金屬件及工作介質(zhì)(例如燃?xì)?等均相容。工作介質(zhì)為燃?xì)鈺r(shí)，可用汽油(GB484-89)清洗金屬零件。非金屬零件用純凈水或酒精清洗。5、分解下來(lái)的單個(gè)零件可以用浸洗方式清洗。尚留有未分解下來(lái)的非金屬件的金屬件可采用干轉(zhuǎn)子泵凈的細(xì)潔的浸漬有清洗劑的綢布(為避免纖維脫落粘附在零件上)擦洗。清洗時(shí)須去除一切粘附在壁面上的油脂、污垢、積膠、灰塵等。6、非金屬零件清洗后應(yīng)立即從清洗劑中取出，不得長(zhǎng)時(shí)間浸泡。7、清洗后需待被洗壁面清洗劑揮發(fā)后(可用未浸清洗劑的綢布擦)進(jìn)行裝配，但不得長(zhǎng)時(shí)間擱置，否則會(huì)生銹、被灰塵污染。8、新零件在裝配前也需清洗干凈。9、使用潤(rùn)滑脂潤(rùn)滑。潤(rùn)滑脂應(yīng)與球閥金屬材料、橡膠件、塑料件及工作介質(zhì)均相容。工作介質(zhì)為燃?xì)鈺r(shí)，可用例如特221潤(rùn)滑脂。在密封件安裝槽的表面上涂一薄層潤(rùn)滑脂，在橡膠密封</span><span style="font-size:16px;">件上涂一薄層潤(rùn)滑脂。</span> 金昌球閥聯(lián)系人電適用范圍廣，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。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="金昌球閥聯(lián)系人電,球閥" src="https://tyunfile.71360.com/UploadFile/gscyhwz/637318945453330078/6646320.png"></div><p> <span style="font-size:16px;">球閥安裝注意事項(xiàng)1，安裝前應(yīng)仔細(xì)查看閥門標(biāo)志、合格證等是否符合使用要求，帶驅(qū)動(dòng)裝置的應(yīng)正確規(guī)范安裝。2，安裝前，閥門應(yīng)處于關(guān)閉狀態(tài)，避免雜質(zhì)進(jìn)入閥內(nèi)，損壞密封面。3，使用中，閥門至少應(yīng)保持每年一次的定期檢查、維護(hù)、保養(yǎng)，及時(shí)檢查問(wèn)題，避免使用出現(xiàn)問(wèn)題。安裝前的準(zhǔn)備1、球閥前后管線已準(zhǔn)備好。前后管道應(yīng)同軸，兩法蘭密封面應(yīng)平行。管道應(yīng)能承受球閥的重量，否則管道上必須配有適當(dāng)?shù)闹巍?、把閥前后管線吹掃干凈，清理掉管道內(nèi)的油污、焊渣和一切其它雜質(zhì)。3、核對(duì)球閥的標(biāo)志，查明球閥完好無(wú)損。將閥全開(kāi)全閉數(shù)次證實(shí)其工作正常。4、拆去球閥兩端連接法蘭上的保護(hù)件。5、檢查閥孔清理可能有的污物，然后清洗閥孔。閥座與球之間即使*有微小顆粒的異物也可能會(huì)損傷閥座密封面</span><span style="font-size:16px;">。</span> </p><p> <span style="font-size:16px;">電動(dòng)球閥適宜做開(kāi)關(guān)、切斷閥使用，但近來(lái)的發(fā)展已將球閥設(shè)計(jì)成使它具有節(jié)流和控制流量之用，如V型球閥。適用于水、溶劑、酸和天然氣等一般工作介質(zhì)，而且還適用于工作條件惡劣的介質(zhì)，如氧氣、過(guò)氧化氫、甲烷和乙烯等，在各行業(yè)得到***的應(yīng)用。球閥閥體可以是整體的，也可以是組合式的。電動(dòng)球閥的安裝維護(hù)主要做到有以下幾點(diǎn)：1、只有卸除球閥前后的壓力，才能對(duì)球閥進(jìn)行拆卸分解操作。2、球閥閥體重新裝配時(shí)螺栓必須對(duì)稱、逐步、均勻地?cái)Q緊。3、清洗劑應(yīng)與球閥中的橡膠件、塑料件、金屬件及工作介質(zhì)(例如燃?xì)?等均相容。工作介質(zhì)為燃?xì)鈺r(shí)，可用汽油(GB484-89)清洗金屬零件。非金屬零件用純凈水或酒精清洗。4、分解下來(lái)的單個(gè)零件可以用浸洗方式清洗。清洗時(shí)須去除一切粘附在壁面上的油脂、污垢、積膠、灰塵等。如果還留有未分解下來(lái)的非金屬件的金屬件可采用干凈的細(xì)潔的浸漬有清洗劑的綢布(為避免纖維脫落粘附在零件上)擦洗。</span> 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。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="金昌球閥聯(lián)系人電,球閥" src="https://tyunfile.71360.com/UploadFile/gscyhwz/637318945298496093/7120604.png"></div><p> <span style="font-size:16px;">球閥的主要功能是切斷或接通管道中的流體通道。球閥的工作原理是借助驅(qū)動(dòng)裝置在閥桿上端施加一定的轉(zhuǎn)矩傳給球體，使其旋轉(zhuǎn)90°，完成開(kāi)啟或關(guān)閉閥門的動(dòng)作。球閥閥座的密封原理依其結(jié)構(gòu)而異，常用的閥座結(jié)構(gòu)可分為固定閥座浮動(dòng)球體與浮動(dòng)閥座固定球體兩大類。當(dāng)閥座固定球體浮動(dòng)時(shí)，在流體壓力作用下球體在流體流動(dòng)方向產(chǎn)生位移，使它與閥后閥座密封而更緊密地接觸，即在該密封面上的比壓增大，形成單面密封，同時(shí)，閥前閥座密封面上的比壓相應(yīng)減小，往往不保證密封。當(dāng)閥座浮動(dòng)球體固定時(shí)，流體壓力不能使球體產(chǎn)生位移，而是閥座借助于彈簧或流體推力壓向球體，建立密封比壓。普通閥座的特點(diǎn)是在預(yù)緊力或流體壓力作用下閥座與球體壓緊，并使閥座材料產(chǎn)生彈塑性變形而達(dá)到密封，其密封效果取決于閥座在流體壓力或預(yù)緊力的作用下補(bǔ)償球體圓度和表面微觀不平度的能力。因此，閥座與球體之間必須具有足夠大的密封比壓。</span> 球閥法蘭與管線法蘭間按管路設(shè)計(jì)要求裝上密封墊。金昌球閥聯(lián)系人電</p><p style="text-indent:25px">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為閥座密封圈的全不銹鋼球閥。金昌球閥聯(lián)系人電</p><p> <span style="font-size:16px;">球閥的性能原理①球閥性能出色，擁有流體阻力小(全通徑流道閥體阻力系數(shù)幾乎與管道相同、不會(huì)造成壓力損失)。②結(jié)構(gòu)簡(jiǎn)約，閥體對(duì)稱、體積小、可雙向流動(dòng)、雙向密封。③密封可靠(尤其是閥座密封面采用非金屬材料時(shí))④操作方便、啟閉迅速、轉(zhuǎn)動(dòng)90度即可完成閥門的啟閉，便于遠(yuǎn)距離控制。⑤維修方便，閥座密封圈一般都是活動(dòng)的，拆換方便，如果采用上裝式結(jié)構(gòu)，可在線更換。⑥閥門在全開(kāi)或者全關(guān)位置，密封副與介質(zhì)完全隔離，高速通過(guò)的介質(zhì)不會(huì)沖蝕密封副。⑦球體在啟閉時(shí)是旋轉(zhuǎn)擦拭的過(guò)程，所以多數(shù)結(jié)構(gòu)的球閥可以用于帶懸浮固體顆粒的介質(zhì)，選用合適的耐磨的閥座密封材料，也可用于粉狀介質(zhì)。⑧直通式球閥用作切斷用，使用***、三通、四通等球閥用于分配介質(zhì)和改變介質(zhì)流向、V型可做節(jié)流用。⑨全通徑球閥全開(kāi)式易于清掃球通過(guò)清掃管線，在石油，天然氣管道中***使用。⑩適用范圍廣、工作壓力從真空至高壓，公稱直徑DN8~3000，工作溫度為-254~815攝氏度。</span> 金昌球閥聯(lián)系人電</p><p style="text-indent:25px">甘肅誠(chéng)禹惠物資有限公司總部位于北濱河西路1226之27號(hào)(立達(dá)建材城A區(qū)11棟104室)，是一家閥門及配件、水泵、水暖器材、五金交電、機(jī)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(jī)械、石化機(jī)械、家用電器、機(jī)械設(shè)備、機(jī)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(xiǎn)化學(xué)品、易制毒化學(xué)品、監(jiān)控化學(xué)品）的批發(fā)、零售的公司。甘肅誠(chéng)禹惠物資作為閥門及配件、水泵、水暖器材、五金交電、機(jī)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(jī)械、石化機(jī)械、家用電器、機(jī)械設(shè)備、機(jī)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(xiǎn)化學(xué)品、易制毒化學(xué)品、監(jiān)控化學(xué)品）的批發(fā)、零售的企業(yè)之一，為客戶提供良好的誠(chéng)禹惠閥門，球閥批發(fā)，閥門批發(fā)，蝶閥批發(fā)。甘肅誠(chéng)禹惠物資始終以本分踏實(shí)的精神和必勝的信念，影響并帶動(dòng)團(tuán)隊(duì)取得成功。甘肅誠(chéng)禹惠物資始終關(guān)注機(jī)械及行業(yè)設(shè)備行業(yè)。滿足市場(chǎng)需求，提高產(chǎn)品價(jià)值，是我們前行的力量。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2479424.html</p></div></div></div></div></div><div id="k3jlnuw" class="page-right 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