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class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="jy23d22" 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>浙江省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>泉州對焊連接電站閘閥生產(chǎn)廠家,閘閥</p><p><span>***更新：</span>2020-10-20 10:06:07</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="aikc93t" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">浙江京州閥門制造有限公司</a></p><p><span>聯(lián)系人：</span>張和榮</p><p><span>郵箱: </span>maggiez@jcs-valve.com</p><p><span>電話: </span>15888733099</p><p><span>傳真: </span>0577_67351896</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0577-67359296</p><p><span>地址: </span>甌北街道五星工業(yè)區(qū)上玉路</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="icuwlzv" class="page-proshow02"><p class="title">詳細說明</p><div id="yiprlxj" class="box"><p><p style="text-indent:25px">電站閘閥結(jié)構(gòu)簡述： 1、采用壓力自緊式密封結(jié)構(gòu)，泉州對焊連接電站閘閥生產(chǎn)廠家，彈性閘板，兩端支管為焊接連。 2、閥座密封面采用鈷基硬質(zhì)合金等離子噴焊而成，耐磨、抗擦傷性能好。閥瓣密封面經(jīng)硬化氮化處理，泉州對焊連接電站閘閥生產(chǎn)廠家。 3、閥桿表面經(jīng)抗蝕性氮化處理，有良好的抗腐蝕和抗擦傷性。 4、閥門的開啟和關(guān)閉由電動裝置來控制，電動裝置分別配有**電機，減速器、轉(zhuǎn)矩控制機構(gòu)、現(xiàn)場操作機構(gòu)、手，泉州對焊連接電站閘閥生產(chǎn)廠家、電動切換機構(gòu)，除就地操作外還可進行遠距離操作。結(jié)構(gòu)優(yōu)勢：高溫高壓電站閘閥使用溫度450-570℃壓力PN1.6-70.0,公稱通徑15mm-300mm材質(zhì)：1Cr5Mo，12CrMorV，ZG12CrMoV普遍用于鋼鐵、冶金、化工行業(yè)及電力、能源發(fā)電廠等設(shè)施。美標碳鋼閘閥，不銹鋼美標閘閥可適用于水、蒸汽、油品、硝酸、醋酸、強氧化性介質(zhì)及尿素等多種介質(zhì)。泉州對焊連接電站閘閥生產(chǎn)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="泉州對焊連接電站閘閥生產(chǎn)廠家,閘閥" src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446441152344/9891231.png"></div><p style="text-indent:25px">鉻鉬鋼閘閥的閥門填料選用柔性石墨和編結(jié)石墨的組合，既具有良好的密封性能又有一定的強度。填料壓蓋和填料壓套是分體設(shè)計，球面結(jié)合，能自動保持同心度，使得閥桿在上下運動時沒有刮傷。填料壓套設(shè)有階梯以防陷入填料函內(nèi)。閥桿的螺紋尾部始終在填料之上，防止運動時帶出填料。這樣的填料函確保閥門沒有外樓，符合環(huán)保要求。鉻鉬鋼閘閥閥桿具有較強的抗拉強度，確保閥桿頭部不會因故障斷裂而使閘板陷在閥體中無法拿出。鉻鉬鋼閘閥桿頭部設(shè)有與閥蓋密封副密封的上密封面，當(dāng)使用介質(zhì)有特殊性的時候要求閥門在全開時無任何外漏。泉州對焊連接電站閘閥生產(chǎn)廠家閘閥適用的壓力、溫度及口徑范圍很大，尤其適用于中、大口徑的管道。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="泉州對焊連接電站閘閥生產(chǎn)廠家,閘閥" src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446582314453/4669798.png"></div><p style="text-indent:25px">法蘭閘閥生產(chǎn)廠家止回閥的結(jié)構(gòu)：止回閥：按結(jié)構(gòu)區(qū)分，可分為升降式止回閥、旋啟式止回閥和蝶式止回閥三種。升降式止回閥可分為立式和臥式兩種。旋啟式止回閥分為單瓣式、雙瓣式和多瓣式三種。蝶式止回閥為直通式、以上幾種止回閥在銜接形式上可分為螺紋銜接、法蘭銜接和焊接三種。止回閥的選用：1.止回閥一般適用于清凈介質(zhì)，不宜用于含有固體顆粒和粘度較大的介質(zhì)。2.關(guān)于DN50mm以下的低壓止回閥，宜選用蝶式止回閥、立式升降止回閥和隔閡式止回閥；關(guān)于大于DN200mm、小于1200mm的中低壓止回閥，宜選用無磨損球形上回閥；關(guān)于大于DN50mm、小于2000mm的低壓止回閥，宜選用蝶式單向閥和隔閡式止回閥。3.隔閡式止回閥適用于易發(fā)生水擊的管路上，隔閡能夠很好地消除介質(zhì)逆流時發(fā)生的水擊，但受溫度和壓力限制，一般使用在低壓常溫管道上。4.關(guān)于要求封閉時水擊沖擊比較小或無水擊的管路，宜選用緩閉旋啟式止回閥弛緩閉蝶式止回閥。</p><p style="text-indent:25px">電站匣閥結(jié)構(gòu)特點： 1、啟閉無摩擦。這一功能完全解決了傳統(tǒng)閥門因密封面之間相互摩擦而影響密封的問題。 2、上裝式結(jié)構(gòu)。對裝在管道上的閥門可直接在線檢查與維修，能有效減少裝置停車，降低成本。 3、單閥座設(shè)計。消除了閥門中腔介質(zhì)因異常升壓而影響使用安全的問題。 4、低扭矩設(shè)計。特殊結(jié)構(gòu)設(shè)計的閥桿，只需配一個小手把閥門就能輕松啟閉。 5、楔形密封結(jié)構(gòu)。閥門是靠閥桿提供的機械力，將球楔壓到閥座上而密封，使閥門的密封性不受管線壓差變化的影響，在各種工況下密封性能都有可靠保證。 6、密封面的自清潔結(jié)構(gòu)。當(dāng)球體傾離閥座時，管線中的流體沿球體密封面成360度均勻通過，不*消除了高速流體對閥座局部的沖刷，也沖走了密封面上的聚積物，達到自清潔的目的。電站閘閥啟閉無摩擦，這一功能解決了傳統(tǒng)閥門因密封面之間相互摩擦而影響密封的問題。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="泉州對焊連接電站閘閥生產(chǎn)廠家,閘閥" src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446668359375/7205202.png"></div><p style="text-indent:25px">電站閘閥在火力發(fā)電站中的作用十分重要，為了不使他在關(guān)鍵的時間點上出現(xiàn)問題，我們需要定期的對他進行檢修和維護。想要延長閥門的使用壽命，不**是需要按時檢修，還要注意使用場景的環(huán)境，不能過分的潮濕。在對電站閘閥進行維護時需要注意一些細節(jié)：當(dāng)閥門的溫度過高時，會導(dǎo)致閥門與管道的縫隙變大，這時候需要及時擰緊不然會發(fā)生泄漏。嶄新的電站閘閥在使用時，內(nèi)部填充的材料適當(dāng)即可，太多會給閥門的開啟關(guān)閉增加壓力。當(dāng)閥門的工作環(huán)境處于室外時，對其添加保護套防止收到外部環(huán)境的影響，閥門出現(xiàn)污垢和生銹。閥門在開啟是，不可以太用力，防止物體之間的碰撞導(dǎo)致閘閥的損壞。閥門長時間不使用的話，需要定期對他添加潤滑劑防止內(nèi)部零件生銹。當(dāng)閥門出現(xiàn)狀況后，需要仔細聆聽、觀望、觸摸等多種方式來發(fā)現(xiàn)問題，之后分析原因并及時解決。對閥門進行檢修時，盡量在閥門關(guān)閉以后進行。電站閘閥在全開或全閉時，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。河南日標閘閥費用</p><p style="text-indent:25px">電站匣閥閥坐、閥瓣密封面采用鈷基硬質(zhì)合金等離子噴焊而成，耐磨、抗擦傷性能好。泉州對焊連接電站閘閥生產(chǎn)廠家</p><p style="text-indent:25px">電站閘閥也稱電站**閥門，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)。電站閥門與其他閥門產(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。設(shè)計與制造：GB/T12234 ASMEB16.34 結(jié)構(gòu)長度：JB/T3595 接口連接尺寸：JB/T3595 GB/T12224 檢驗與試驗：JB/T3595 MSS SP61 壓力與溫度基準：JB/T3595 ANSI B16.34泉州對焊連接電站閘閥生產(chǎn)廠家</p><p style="text-indent:25px">浙江京州閥門制造有限公司致力于機械及行業(yè)設(shè)備，以科技創(chuàng)新實現(xiàn)***管理的追求。浙江京州閥門擁有一支經(jīng)驗豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團隊，以高度的專注和執(zhí)著為客戶提供刀閘閥，穿透式刀閘閥，礦漿閥，漿液閥。浙江京州閥門繼續(xù)堅定不移地走高質(zhì)量發(fā)展道路，既要實現(xiàn)基本面穩(wěn)定增長，又要聚焦關(guān)鍵領(lǐng)域，實現(xiàn)轉(zhuǎn)型再突破。浙江京州閥門始終關(guān)注機械及行業(yè)設(shè)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: http://www.cdcfah.com/cp/1632269.html</p></div></div></div></div></div><div id="h8rs2so" class="page-right twoColRt"><div id="qf74tfb" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="3xzazuw" class="recomPic 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