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href="http://www.cdcfah.com/cp/third-famenti_qiufady/">球閥</a>?秦安球閥生產(chǎn)廠家甘肅誠禹惠物資供應</p><div id="f7hnlj7" class="leftbox clearfix"><h1>秦安球閥生產(chǎn)廠家甘肅誠禹惠物資供應</h1><div id="zdjrxdr" class="proBig"><div id="n7jl3fd" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/gscyhwz/637318945242597656/2863378.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="pdjplhv" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/gscyhwz/637318945242597656/2863378.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3zxfdjf" 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)品關鍵詞：</span>秦安球閥生產(chǎn)廠家,球閥</p><p><span>***更新：</span>2021-01-30 09:14:06</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="rfvtzxl" 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="fv5rxd3" class="page-proshow02"><p class="title">詳細說明</p><div id="tjzxvjz" class="box"><p><p> <span style="font-size:16px;">固定球閥的特點1、雙阻塞與排放功能：固定球閥采用彈簧預緊浮動閥座，無論閥門處于全開或全關狀態(tài)時，上下游側的閥座使流體阻斷，閥體中腔滯留物通過排放閥排泄。2、自動泄壓功能：閥門體腔停留介質溫度升高而引起異常升壓時，不需通過安全閥，而*靠閥座功能就可自動泄壓，這對保證閥門在輸送液體介質時的安全性非常重要。3、防火安全結構：閥門都具備防火安全功能，其設計、制造均遵循API607和API6FA規(guī)范要求。固定球閥的優(yōu)勢1，秦安球閥生產(chǎn)廠家、密封緊急注脂救護：由于介質中的異物或火災造成閥座密封意外失效，注脂閥提供了與注脂的快速連接，方便快捷地將密封脂注入到閥座密封部位，緩解泄漏。2、可靠的閥桿密封和低操作力矩：除了設置標準密封套圈外，填料壓蓋上也設置了“O”型密封圈，雙重密封保證了閥桿密封的可靠性；增設的石墨填料和密封脂注入使火災后的閥桿泄漏降至比較低。閥桿滑動軸承和止推軸承使閥門操作輕便。3、全通徑或縮徑：可根據(jù)需要選用全通徑或縮徑結構。</span><span style="font-size:16px;">全通徑閥門流量孔徑與管線內徑一致，秦安球閥生產(chǎn)廠家，便于管線清掃，秦安球閥生產(chǎn)廠家。</span> 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。秦安球閥生產(chǎn)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="秦安球閥生產(chǎn)廠家,球閥" src="https://tyunfile.71360.com/UploadFile/gscyhwz/637318945242597656/2863378.png"></div><p> <span style="font-size:16px;">球閥的種類，你了解多少？球閥分類方式很多，以下主要介紹四種分類方式。球閥一般是即開即關使用，密封性也沒有針閥，膜片閥好！如果用在高壓易燃易爆氣體上，氣體流速太快，有一定的風險系數(shù)，球閥通徑比較大，一般和口徑相同，所以截流比較小，通過性比較好！球閥按照操作原理一般分為手動，氣動，電動！(1).按球體結構型式分類：浮動球式、固定球式。主要產(chǎn)品例如：法蘭浮動球閥、固定球兩片式球閥、固定球軟密封球閥、襯氟球閥、固定球不銹鋼高溫球閥等。(2).按球閥流通型式分類：直通式、三通式、四通式、五通式。主要產(chǎn)品例如：直通一片式球閥、三通法蘭球閥等。(3).按閥體裝配形式分類：一體式、二體式、三體式、上裝式。主要產(chǎn)品例如：兩體襯氟球閥、三體不銹鋼球閥、上裝式球閥等。(4).按閥體</span><span style="font-size:16px;">流道直徑分類：全通徑式、縮徑式。主要產(chǎn)品例如：全通徑法蘭球閥、縮徑式球閥等。</span> 臨夏球閥聯(lián)系人電球閥不受安裝方向的限制，介質的流向可任意。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="秦安球閥生產(chǎn)廠家,球閥" src="https://tyunfile.71360.com/UploadFile/gscyhwz/637318945414521484/1013844.png"></div><p> <span style="font-size:16px;">浮動球閥適用于：化工，石油，天然氣，冶金，等行業(yè)及含硫化氫介質，雜質多，腐蝕嚴重的天然氣長輸管線。浮動球閥的主要結構特點為：1.閥門設有開、關位置指示;2.鎖定裝置;3.閥桿防飛結構;4.防靜電裝置;5.防火結構;6.獨特閥座密封結構;7.中法蘭(閥體與左體連接部)無外漏結構。球體有一個稱為固定球閥的固定軸球閥。固定球閥主要用于高壓大口徑。根據(jù)閥座密封圈的不同安裝情況，固定球閥可以有兩種結構：密封在球體前面的閥座和密封在球體內的閥座。球閥是生產(chǎn)生活中常用的閥門之一；主要用于食品、化工、石油、電力等行業(yè)。球閥在管路中主</span><span style="font-size:16px;">要用來做切斷、分配和改變介質的流動方向，它只需要用旋轉90度的操作和很小的轉動力矩就能關閉嚴密。</span> </p><p> <span style="font-size:16px;">成品油的輸送管線和貯存設備，選用法蘭連接的球閥。城市煤氣和天然氣的管路上，選用法蘭連接和內螺紋連接的浮動球閥。冶金系統(tǒng)中的氧氣管路系統(tǒng)中，宜選用經(jīng)過嚴格脫脂處理，法蘭連接的固定球球閥。低溫介質的管路系統(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，可選用升降桿式球閥?；は到y(tǒng)的酸堿等腐蝕性介質的裝置和管路系統(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)中的高溫介質的管路系統(tǒng)或裝置上，可選用金屬對金屬密封球閥。需要進行流量調節(jié)時，可選用蝸輪蝸桿傳動的、氣動或電動的帶V形開口的調節(jié)球閥。閥體對稱，尤其是焊接閥體結構，能很好地承受來自管道的應力;結構緊湊、</span><span style="font-size:16px;">重量輕，可以認為它是用于低溫介質系統(tǒng)的合理的閥門結構。</span> 結構緊湊、重量輕，可以認為它是用于低溫介質系統(tǒng)的合理的閥門結構;</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="秦安球閥生產(chǎn)廠家,球閥" src="https://tyunfile.71360.com/UploadFile/gscyhwz/637318945603779296/3083963.png"></div><p> <span style="font-size:16px;">球閥的球體是固定的，受壓后不產(chǎn)生移動。固定球閥都帶有浮動閥座，受介質壓力后，閥座產(chǎn)生移動，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，近年來又出現(xiàn)了油封球閥，既在密封面間壓注特制的潤滑油，以形成一層油膜，即增強了密封性，又減少了操作扭矩，更適用高壓大口徑的球閥。球閥的球體是彈性的。球體和閥座密封圈都采用金屬材料制造，密封比壓很大，依靠介質本身的壓力已達不到密封的要求，必須施加外力。這種閥門適用于高溫高壓介質。彈性球體是在球體內壁的下端開一條彈性槽，而獲得彈性。當關閉通道時，用閥桿的楔形頭使球體漲開與閥座壓緊達到密封。在轉動球體之前先松開楔形頭，球體隨之恢復原原形，使球體與閥座之間出現(xiàn)很小的間隙，可以減少密封面的摩擦和操作扭矩。</span> 如果球閥采取氣動、電動等執(zhí)行器時，按說明書完成氣源、電源的安裝。秦安球閥生產(chǎn)廠家</p><p style="text-indent:25px">球閥法蘭與管線法蘭間按管路設計要求裝上密封墊。秦安球閥生產(chǎn)廠家</p><p> <span style="font-size:16px;">球閥的適用領域球閥也適用于輕型結構、低壓截止（壓差?。?、腐蝕性介質的管路系統(tǒng)中。在低溫（深冷）裝置和管路系統(tǒng)中也可選用球閥。在冶金行業(yè)的氧氣管路系統(tǒng)中，需使用經(jīng)過嚴格脫脂處理的球閥。在輸油管線和輸氣管線中的主管線需埋設在地下時，需使用全通徑焊接式球閥。在要求具有調節(jié)性能時，需選用帶Ｖ形開口的**結構的球閥。在石油、石油化工、化工、電力、城市建設中，工作溫度在200℃以上的管路系統(tǒng)可選用金屬對金屬密封的球閥。球閥適用原則石油、天然氣的輸送主管線、需要清掃管線的，又需埋設在地下的，選用全通經(jīng)、全焊接結構的球閥；埋設在地上的，選擇全通經(jīng)焊接連接或法蘭連接的球閥；支管，選用法蘭連接、焊接連接，全通經(jīng)或縮徑的球閥。</span> 秦安球閥生產(chǎn)廠家</p><p style="text-indent:25px">甘肅誠禹惠物資有限公司是一家閥門及配件、水泵、水暖器材、五金交電、機械設備、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、成套設備、電線電纜、冶金機械、石化機械、家用電器、機械設備、機電設備及配件、保溫材料、裝潢材料、玻璃儀器、燈具、化工產(chǎn)品（不含危險化學品、易制毒化學品、監(jiān)控化學品）的批發(fā)、零售的公司，是一家集研發(fā)、設計、生產(chǎn)和銷售為一體的專業(yè)化公司。甘肅誠禹惠物資擁有一支經(jīng)驗豐富、技術創(chuàng)新的專業(yè)研發(fā)團隊，以高度的專注和執(zhí)著為客戶提供誠禹惠閥門，球閥批發(fā)，閥門批發(fā)，蝶閥批發(fā)。甘肅誠禹惠物資不斷開拓創(chuàng)新，追求出色，以技術為先導，以產(chǎn)品為平臺，以應用為重點，以服務為保證，不斷為客戶創(chuàng)造更高價值，提供更優(yōu)服務。甘肅誠禹惠物資始終關注機械及行業(yè)設備行業(yè)。滿足市場需求，提高產(chǎn)品價值，是我們前行的力量。</p></p><br /><p>文章來源地址: 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