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id="oeqxzlc" class="twoCol"><div id="7id8rta" 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(mén)</a>?<a href="http://www.cdcfah.com/cp/third-famenti_qiufady/">球閥</a>?定西球閥廠家甘肅誠(chéng)禹惠物資供應(yīng)</p><div id="3i7ek7h" class="leftbox clearfix"><h1>定西球閥廠家甘肅誠(chéng)禹惠物資供應(yīng)</h1><div id="6ps3pq3" class="proBig"><div id="usuyzy9" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/gscyhwz/637318945414521484/1013844.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="qzw3wyu" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/gscyhwz/637318945414521484/1013844.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ru7pwdh" 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>定西球閥廠家,球閥</p><p><span>***更新：</span>2020-12-04 08:18:23</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="svuielc" 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="0coa272" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="vokwtf7" class="box"><p><p> <span style="font-size:16px;">球閥和旋塞閥是同屬一個(gè)類(lèi)型的閥門(mén)，只有它的關(guān)閉件是個(gè)球體，球體繞閥體中心線作旋轉(zhuǎn)來(lái)達(dá)到開(kāi)啟、關(guān)閉的一種閥門(mén)。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(mén)，它具有以下優(yōu)點(diǎn)：流體阻力小，定西球閥廠家，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(mén)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。球閥已應(yīng)用于石油、化工、液化氣、給排水、食品、制藥、發(fā)電、造紙、城建、礦產(chǎn)、鍋爐蒸汽系統(tǒng)、市政，定西球閥廠家、原子能、航空，定西球閥廠家、火箭等各部門(mén)，以及人們?nèi)粘Ｉ钪小?/span> 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。定西球閥廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="定西球閥廠家,球閥" src="https://tyunfile.71360.com/UploadFile/gscyhwz/637318945414521484/1013844.png"></div><p> <span style="font-size:16px;">球閥球閥的工作原理是靠旋轉(zhuǎn)閥戀來(lái)使閥門(mén)暢通或閉塞。球閥開(kāi)關(guān)輕便，體積小，可以做成很大口徑，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，在各行業(yè)得到***的應(yīng)用。固定球閥，通過(guò)旋轉(zhuǎn)閥門(mén)中的球體來(lái)控制閥門(mén)的打開(kāi)和關(guān)閉，球體中間有一個(gè)通孔，可以旋轉(zhuǎn)90°，通孔的直徑等于或小于管道的直徑，當(dāng)球體旋轉(zhuǎn)90°時(shí)，管道進(jìn)出口面都是球面，從而關(guān)閉閥門(mén)，截?cái)嗔黧w，當(dāng)球閥回轉(zhuǎn)90°時(shí)，管道進(jìn)出口面都是球孔面，流體通過(guò)閥門(mén)，球閥可旋轉(zhuǎn)到不同的角度，從而可控制流體的大小；固定球閥常用于一般管線上，如輸送水，油，蒸汽等。球閥的工作原理是靠旋轉(zhuǎn)閥戀來(lái)使閥門(mén)暢通或閉塞。球閥開(kāi)關(guān)輕便,體積小,可以做成很大口徑,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)</span><span style="font-size:16px;">,不易被介質(zhì)沖蝕,在各行業(yè)得到應(yīng)用。球閥分兩類(lèi),一是浮動(dòng)球式,二是固定球式。</span> 定西球閥廠家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。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="定西球閥廠家,球閥" src="https://tyunfile.71360.com/UploadFile/gscyhwz/637318945298496093/7120604.png"></div><p> <span style="font-size:16px;">球閥適用于低溫、高壓、粘度大的介質(zhì)。大多數(shù)球閥可用于帶懸浮固體顆粒的介質(zhì)中，依據(jù)密封的材料要求也可用于粉狀和顆粒狀的介質(zhì)；全通道球閥不適用于流量調(diào)節(jié)，但適用于要求快速啟閉的場(chǎng)合，便于實(shí)現(xiàn)事故緊急切斷；通常在密封性能?chē)?yán)格、磨損、縮口通道、啟閉動(dòng)作迅速、高壓截止（壓差大）、低噪音、有氣化現(xiàn)象、操作力矩小、流體阻力小的管路中，推薦使用球閥；球閥適用于輕型結(jié)構(gòu)、低壓截止、腐蝕性介質(zhì)中；球閥還是低溫、深冷介質(zhì)的**理想閥門(mén)，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；選用浮動(dòng)球球閥時(shí)其閥座材料應(yīng)承接球體和工作介質(zhì)的載荷，大口徑的球閥在操作時(shí)需要較大的力，DN≥200mm的球閥應(yīng)選用蝸輪傳動(dòng)形式；固定球球閥適用于較大口徑及壓力較高的場(chǎng)合；</span><span style="font-size:16px;">另外，用于工藝劇毒物料、可燃介質(zhì)管道的球閥，應(yīng)具有防火、防靜電結(jié)構(gòu)。</span> </p><p> <span style="font-size:16px;">球閥是近年來(lái)發(fā)展很快的閥種之一，可以預(yù)見(jiàn)隨著球閥制造技術(shù)的進(jìn)步，將會(huì)得到更多的應(yīng)用。球閥是閥門(mén)中的一大分支，小通徑的銅球閥使用。大通徑的法蘭球閥同樣受。球閥結(jié)構(gòu)，球閥性能，球閥原理，以及球閥分類(lèi)和部分球閥產(chǎn)品，幫助您更好的進(jìn)行球閥選型。球閥是旋塞閥的改進(jìn)演變，屬于同一類(lèi)型，它的關(guān)閉件是球體而不是旋塞。球體繞閥體中心線作90度旋轉(zhuǎn)，可啟閉閥門(mén)。球閥主要起切斷、分配和改變介質(zhì)流動(dòng)方向的作用，設(shè)計(jì)成V型開(kāi)口的球閥還可以做調(diào)節(jié)流量用。球閥有體積小、啟閉迅速、操作方便、安全可靠、使用</span><span style="font-size:16px;">壽命長(zhǎng)、適用范圍廣等優(yōu)點(diǎn)，部分取代了閘閥、截止閥、節(jié)流閥、多通道球閥可用來(lái)實(shí)現(xiàn)介質(zhì)分配與改變介質(zhì)流向。球閥具備旋塞閥的優(yōu)點(diǎn)，同時(shí)克服了它的缺點(diǎn)，比如啟閉力矩小，密封性能好。</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="定西球閥廠家,球閥" src="https://tyunfile.71360.com/UploadFile/gscyhwz/637318945680078125/9755009.png"></div><p> <span style="font-size:16px;">如果想要購(gòu)買(mǎi)鍛鋼球閥，在購(gòu)買(mǎi)鍛鋼球閥的時(shí)候我們還需要注意的就是查看一下樣本的質(zhì)量，相信在此之前我們?cè)?jīng)接觸過(guò)許多同類(lèi)型的產(chǎn)品，所以我們應(yīng)當(dāng)了解一下樣本質(zhì)量的高低，但是有一點(diǎn)是需要大家注意的，那就是樣本好并產(chǎn)品好，樣本往往都是一些價(jià)格實(shí)惠價(jià)值理想的**產(chǎn)品，批量產(chǎn)品注定比樣本產(chǎn)品的質(zhì)量要稍稍低一點(diǎn)點(diǎn)。我們?cè)谶x擇鍛鋼球閥的時(shí)候，基本的注意事項(xiàng)還是非常多的，不過(guò)我們還是應(yīng)當(dāng)把握一點(diǎn)，那就是產(chǎn)品所具備的性價(jià)比，一般來(lái)說(shuō)只要這款產(chǎn)品的性價(jià)比不存在任何的問(wèn)題，那么也就意味著它可以漸漸走進(jìn)我們的內(nèi)心深處，只要購(gòu)買(mǎi)的產(chǎn)品符合自己的要求，而且可以讓我們使用很長(zhǎng)時(shí)間，那么一切都不是問(wèn)題，我們完全可以放心的購(gòu)買(mǎi)它。</span> 在要求具有調(diào)節(jié)性能時(shí)，需選用帶Ｖ形開(kāi)口的**結(jié)構(gòu)的球閥。定西球閥廠家</p><p style="text-indent:25px">根據(jù)管道壓力設(shè)計(jì)要求，通壓后檢測(cè)球閥與管道法蘭結(jié)合面的密封性能。定西球閥廠家</p><p> <span style="font-size:16px;">球閥的主要選用原則：1、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。2、成品油的輸送管線和貯存設(shè)備，選用法蘭連接的球閥。3、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。4、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。5、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。6、煉油裝置的催化裂化裝置的管路系統(tǒng)上，可選用升降桿式球閥。7、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。8、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。9、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。</span> 定西球閥廠家</p><p style="text-indent:25px">甘肅誠(chéng)禹惠物資有限公司是一家閥門(mén)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，是一家集研發(fā)、設(shè)計(jì)、生產(chǎn)和銷(xiāo)售為一體的專(zhuān)業(yè)化公司。甘肅誠(chéng)禹惠物***耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的誠(chéng)禹惠閥門(mén)，球閥批發(fā)，閥門(mén)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)注自身，在風(fēng)云變化的時(shí)代，對(duì)自身的建設(shè)毫不懈怠，高度的專(zhuān)注與執(zhí)著使甘肅誠(chéng)禹惠物資在行業(yè)的從容而自信。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2262847.html</p></div></div></div></div></div><div id="ywdahy8" class="page-right twoColRt"><div id="raroarv" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="pn34mij" class="recomPic likePro"><a 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