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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="qm2squa" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/gscyhwz/637316412166630859/8707087.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="kiw2c4i" 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>平?jīng)龊附忧蜷y廠家供應(yīng),焊接球閥</p><p><span>***更新：</span>2020-09-27 06:21:49</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="qw4io4u" 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(jī): </span>0931-7840458</p><p><span>地址: </span>北濱河西路1226之27號(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="o2oso4m" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="sec2aoa" class="box"><p><p> <span style="font-size:16px;">球閥的特點：①球閥的比較大特點是在眾多的閥門類型中其流體阻力小，流動特性比較好。②對于要求快速啟閉的場合一般選用球閥。③與蝶閥相比，其重量較大，結(jié)構(gòu)尺寸也比較大，故不宜用于直徑太大的管道。④球閥與旋塞閥相比，開關(guān)輕便，相對體積小，所以可以制成很大口徑的閥門。⑤球閥密封可靠，結(jié)構(gòu)簡單，維修方便，密封面與球面常處于閉合狀態(tài)，平?jīng)龊附忧蜷y廠家供應(yīng)，不易被介質(zhì)沖蝕。⑥與蝶閥一樣，長期影響它不能在石化生產(chǎn)裝置上應(yīng)用的問題是熱脹或磨損后會造成密封不嚴(yán)。軟密封球閥雖有較好的密封性能，但當(dāng)它用于易燃，平?jīng)龊附忧蜷y廠家供應(yīng)、易爆介質(zhì)管道上時，尚需進(jìn)行火災(zāi)安全試驗和防靜電試驗。因此，石化生產(chǎn)裝置上球閥應(yīng)用不多。近年來，許多球閥生產(chǎn)廠開發(fā)出了一些新型結(jié)構(gòu)的球閥，平?jīng)龊附忧蜷y廠家供應(yīng)，如軌道球閥、偏心球閥等，一些球閥將閥座設(shè)置成金屬彈性閥座，使其在熱脹和磨損的情況下仍有良好的密封。因此，這些球閥已在石化生產(chǎn)裝置上開始應(yīng)用。⑦直通球閥用于截斷介質(zhì)，三通球閥可改變介質(zhì)流動方向或進(jìn)行分配。文章來自網(wǎng)絡(luò)，由上海澤德水泵整理修改球閥啟閉迅速，便于實現(xiàn)事故緊急切斷。由于節(jié)流可能造成密封件或球體的損壞，一般不用球閥節(jié)流。全通道球閥不適于調(diào)節(jié)</span><span style="font-size:16px;">流量。</span> 按閥體流道直徑分類：全通徑式、縮徑式。平?jīng)龊附忧蜷y廠家供應(yīng)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="平?jīng)龊附忧蜷y廠家供應(yīng),焊接球閥" src="https://tyunfile.71360.com/UploadFile/gscyhwz/637316412166630859/8707087.png"></div><p> <span style="font-size:16px;">鍛鋼全焊接球閥主要適用于火力電站各種系統(tǒng)的管路上，切斷或接通管路介質(zhì)。適用介質(zhì)：水、蒸氣等非腐蝕性介質(zhì)。鍛鋼閥門與其他閥門產(chǎn)品相比的特點是高溫高壓，獨特的自密封設(shè)計，壓力越高，密封越可靠。由于性能技術(shù)特性、工況的特殊使產(chǎn)品也形成了其他產(chǎn)品所替代不了的特點。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。高平臺球閥按其通道位置可分為直通式，三通式和直角式。后兩種球閥用于分配介質(zhì)與改變介質(zhì)的流向。鍛鋼全焊接球閥特點鍛鋼全焊接球閥主要適用于火力電站各種系統(tǒng)的管路上，切斷或接通管路介質(zhì)。適用介質(zhì)：水、蒸氣等非腐蝕性介質(zhì)。鍛鋼閥門與其他閥門產(chǎn)品相比的特點是高溫高壓，獨特的自密封設(shè)計，壓力越高，密封越可靠。由于性能技術(shù)特性、工況的特殊使產(chǎn)品</span><span style="font-size:16px;">也形成了其他產(chǎn)品所替代不了的特點。</span> 平?jīng)龊附忧蜷y廠家供應(yīng)它的使用溫度受到閥座密封圈材料的限制。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="平?jīng)龊附忧蜷y廠家供應(yīng),焊接球閥" src="https://tyunfile.71360.com/UploadFile/gscyhwz/637316412281572265/1757002.png"></div><p> <span style="font-size:16px;">在當(dāng)下各種類型的球閥都已經(jīng)出現(xiàn)在了我們的視野當(dāng)中，在大部分人看來，一種**的球閥注定不會令我們感到失望，在幾乎所有的同類產(chǎn)品當(dāng)中，電動切斷球閥似乎占據(jù)著***的優(yōu)勢，而這款產(chǎn)品的銷售量也在不斷的提升當(dāng)中，接下來我們就可以一同了解一下，這款備受矚目的產(chǎn)品就具備了哪幾大特點。首先我們要看的自然就是安全性問題了，眾所周知有些球閥需要在一種通電的情況之下才可以正常運(yùn)營，如果真的出現(xiàn)了泄露問題，那么難免會給我們的身心健康造成嚴(yán)重的壓力，因此很多工作人員們總是會將安全問題放在**，經(jīng)過了解之后才發(fā)現(xiàn)原來這一款產(chǎn)品是非常安全的，我們所擔(dān)心的漏電問題是不可能出現(xiàn)的。每當(dāng)我們說到了電動切斷球閥的時候，還會關(guān)注的一個重中之重就是應(yīng)用范圍了，如果這款產(chǎn)品比較嬌氣，**可以被我們應(yīng)用于1~2種環(huán)境當(dāng)中，那么難免會造成一種不方便的問題，但事實證明這款產(chǎn)品可以被我們應(yīng)用于任何一種環(huán)境里，例如石油，化工，冶金，工業(yè)等等</span><span style="font-size:16px;">，總而言之，只要是我們需要它，那么它就可以被我們隨意運(yùn)輸?shù)饺魏我环N環(huán)境當(dāng)中。</span> </p><p> <span style="font-size:16px;">鍛鋼低溫閥門要考慮在今后油品順序輸送中具體問題具體對待。鑒于柴油與汽油不同的品質(zhì)，應(yīng)考慮汽油的沖刷和分解能力。在以后閥門操作，遇到汽油段作業(yè)時，及時補(bǔ)充潤滑脂，防止磨損情況發(fā)生。注脂時，不要忽略閥桿部位的注脂。閥軸部位有滑動軸套或填料，也需要保持潤滑狀態(tài)，以減小操作時的摩擦阻力，如不能確保潤滑，則電動操作時扭矩加大磨損部件，手動操作時開關(guān)費力。有些球閥閥體上標(biāo)有箭頭，如果沒有附帶英文FIOW字跡，則為密封座作用方向，不作為介質(zhì)流向參考，閥門自泄方向相反。通常情況下，雙座密封的球閥具有雙向流向。鍛鋼低溫球閥的主要特點：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;不銹鋼球閥適用范圍廣,通徑從小到幾毫米,大到幾米,從</span><span style="font-size:16px;">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="平?jīng)龊附忧蜷y廠家供應(yīng),焊接球閥" src="https://tyunfile.71360.com/UploadFile/gscyhwz/637316411974902343/8922328.png"></div><p> <span style="font-size:16px;">球閥特點：1.具有比較低的流阻（實際上為零）。2.在無潤滑劑時工作不會卡住，故能可靠地應(yīng)用與腐蝕性介質(zhì)和低沸點液體中。3.在較大地壓力和溫度范圍內(nèi)，能實現(xiàn)***密封。4.可實現(xiàn)超快速啟閉，某些結(jié)構(gòu)的啟閉時間*為，以保證能用于試驗臺的自動化系統(tǒng)中?？焖賳㈤]閥門時，操作無沖擊。5.球型關(guān)閉件能在位置上自動定位。6.工作介質(zhì)在雙面上密封可靠。7.在全開和全閉時，球體和閥座的密封面與介質(zhì)隔離，因此高速通過閥門的介質(zhì)不會引起密封面的侵蝕。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.閥體對稱，尤其時焊接閥體結(jié)構(gòu)，能很好地承受來自管道的應(yīng)力。10.關(guān)閉件能承受關(guān)閉時的高壓差。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，比較高使用壽命可達(dá)3</span><span style="font-size:16px;">0年，是石油、天然氣管線**理想的閥門。</span> 球閥主要起切斷、分配和改變介質(zhì)流動方向的作用，設(shè)計成V型開口的球閥還可以做調(diào)節(jié)流量用。平?jīng)龊附忧蜷y廠家供應(yīng)</p><p style="text-indent:25px">球閥的電動執(zhí)行機(jī)構(gòu)，又名球閥電動執(zhí)行器，球閥電動頭。平?jīng)龊附忧蜷y廠家供應(yīng)</p><p> <span style="font-size:16px;">鍛鋼全焊接球閥維護(hù)球閥維護(hù)保養(yǎng)時一般都處于開位狀態(tài)，特殊情況下選擇關(guān)閉保養(yǎng)。其他閥門也不能一概以開位論處。鍛鋼加長端閘閥要觀察閥門通徑與密封圈座平齊問題。例如球閥，如果存在開位過盈，可向里調(diào)整開位限位器，確認(rèn)通徑平直后鎖定。調(diào)整限位不可只追求開或關(guān)一方位置，要整體考慮。如果開位平齊，關(guān)不到位，會造成閥門關(guān)不嚴(yán)。同理，調(diào)整關(guān)到位，也要考慮開位相應(yīng)的調(diào)整。確保閥門的直角行程。注脂后，一定封好注脂口。避免雜質(zhì)進(jìn)入，或注脂口處脂類氧化，封蓋要涂抹防銹脂，避免生銹。以便下一次操作時應(yīng)用。操作方便，開閉迅速，從全開到全關(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</span><span style="font-size:16px;">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。</span> 平?jīng)龊附忧蜷y廠家供應(yīng)</p><p style="text-indent:25px">甘肅誠禹惠物資有限公司專注技術(shù)創(chuàng)新和產(chǎn)品研發(fā)，發(fā)展規(guī)模團(tuán)隊不斷壯大。公司目前擁有較多的高技術(shù)人才，以不斷增強(qiáng)企業(yè)重點競爭力，加快企業(yè)技術(shù)創(chuàng)新，實現(xiàn)穩(wěn)健生產(chǎn)經(jīng)營。甘肅誠禹惠物資有限公司主營業(yè)務(wù)涵蓋誠禹惠閥門，球閥批發(fā)，閥門批發(fā)，蝶閥批發(fā)，堅持“質(zhì)量保證、良好服務(wù)、顧客滿意”的質(zhì)量方針，贏得廣大客戶的支持和信賴。公司力求給客戶提供全數(shù)良好服務(wù)，我們相信誠實正直、開拓進(jìn)取地為公司發(fā)展做正確的事情，將為公司和個人帶來共同的利益和進(jìn)步。經(jīng)過幾年的發(fā)展，已成為誠禹惠閥門，球閥批發(fā)，閥門批發(fā)，蝶閥批發(fā)行業(yè)出名企業(yè)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1439353.html</p></div></div></div></div></div><div id="sgsgc4g" class="page-right twoColRt"><div id="uiw2eag" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ay2guae" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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