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href="http://www.cdcfah.com/cp/third-famenti_zhafaah/">閘閥</a>?深圳4500lb 美標高壓閘閥費用歡迎咨詢浙江京州閥門制造供應(yīng)</p><div id="ripmgse" class="leftbox clearfix"><h1>深圳4500lb 美標高壓閘閥費用歡迎咨詢浙江京州閥門制造供應(yīng)</h1><div id="wqsphya" class="proBig"><div id="78taskm" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446441152344/9891231.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="clnkh3u" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446441152344/9891231.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="jyv2g3s" 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>深圳4500lb 美標高壓閘閥費用,閘閥</p><p><span>***更新：</span>2020-12-31 10:10:36</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="8yur28n" 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="8qc3ydz" class="page-proshow02"><p class="title">詳細說明</p><div id="7npm3my" class="box"><p><p style="text-indent:25px">鉻鉬鋼閘閥閥桿頭部與閘板的連接采用“T”形槽結(jié)構(gòu)，兩者相對有一定的自由度，使得閘板沿閥體導向筋順利滑入閥座。鉻鉬鋼閘閥的閥座與閥體連接是采用螺紋式連接，方便維修，深圳4500lb 美標高壓閘閥費用、更換，深圳4500lb 美標高壓閘閥費用。閥座的靜密封面經(jīng)過精密研磨并用**工具旋入閥體，實現(xiàn)可靠的密封。閘板密封面比閥座密封面寬出一定的余量，并保證閥門在未使用前閘板密封面底線與閥座密封面底線在同一高度，深圳4500lb 美標高壓閘閥費用，使閥門在使用一定時間后即使磨損也不會減少必須保證的密封面寬度。每一臺閥門在出廠前必須試壓合格，否則不予出廠。電站閘閥的適用介質(zhì)是：水、蒸氣等這些非腐蝕性的介質(zhì)。深圳4500lb 美標高壓閘閥費用</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳4500lb 美標高壓閘閥費用,閘閥" src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446441152344/9891231.png"></div><p style="text-indent:25px">電站閘閥優(yōu)點：1.流體阻力小，其阻力系數(shù)與同長度的管段相等。2.結(jié)構(gòu)簡單、體積小、重量輕。3.緊密可靠，目前閘閥的密封面材料普遍使用塑料、密封性好，在真空系統(tǒng)中也已普遍使用。4.操作方便，開閉迅速，從全開到全關(guān)只要旋轉(zhuǎn)90度，便于遠距離的控制。5.維修方便，閘閥結(jié)構(gòu)簡單，密封圈一般都是活動的，拆卸更換都比較方便。6.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。 7.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。深圳蝸輪操作閘閥廠家目前閘閥的密封面材料普遍使用塑料、密封性好，在真空系統(tǒng)中也已普遍使用。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳4500lb 美標高壓閘閥費用,閘閥" src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446570351562/5477048.png"></div><p style="text-indent:25px">電站匣閥工作原理：開啟過程： 1、在關(guān)閉位置，閥體受閥桿的機械施壓作用，緊壓在閥座上。 2、當逆時針轉(zhuǎn)動手輪時，閥桿則反向運動，其底部角形平面使球體脫開閥座。 3、閥桿繼續(xù)提升，并與閥桿螺旋槽內(nèi)的導銷相互作用，使球體開始無摩擦地旋轉(zhuǎn)。 4、直至到全開位置，閥桿提升到極限位置，球體旋轉(zhuǎn)到全開位置。關(guān)閉過程： 1、關(guān)閉時，順時針旋轉(zhuǎn)手輪，閥桿開始下降并使球體離開閥座開始旋轉(zhuǎn)。 2、繼續(xù)旋轉(zhuǎn)手輪，閥桿受到嵌于其上螺旋槽內(nèi)的導銷的作用，使閥桿和閘板同時旋轉(zhuǎn)90度。 3、快要關(guān)閉時閘體已在與閥座無接觸的情況下旋轉(zhuǎn)了90度。 4、手輪轉(zhuǎn)動的ZUI后幾圈，閥桿底部的角形平面機械地楔向壓迫球體，使其緊密地壓在閥座上，達到完全密封。</p><p style="text-indent:25px">電站閘閥的操作按執(zhí)行機構(gòu)可以輸入信號大小來帶動閥桿旋轉(zhuǎn)完成。正向旋轉(zhuǎn)1/4圈(900)時，閥關(guān)斷。反向旋轉(zhuǎn)1/4圈(900)時，閥開啟。當執(zhí)行機構(gòu)方向指示箭頭與管線平行時，閥門為開啟狀態(tài);指示箭頭與管線垂直時，閥門為關(guān)閉狀態(tài)。操作前須確認管路和閥已被沖洗過。電站閘閥只需要用旋轉(zhuǎn)90度的操作和很小的轉(zhuǎn)動力矩就能關(guān)閉嚴密。完全平等的閥體內(nèi)腔為介質(zhì)提供了阻力很小、直通的流道。由電動(或氣動)執(zhí)行機構(gòu)與球閥閥體部分組成，其連接靠支架和連接軸。顯示有球閥在較大和較小操作溫度下所允許的較大操作壓力。電站閘閥的手輪、手柄及傳動機構(gòu)均不允許作起吊用，并嚴禁碰撞。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳4500lb 美標高壓閘閥費用,閘閥" src="https://tyunfile.71360.com/UploadFile/jingzhou/637279446935019531/9496801.png"></div><p style="text-indent:25px">電站閘閥的結(jié)構(gòu)特點是什么？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，不僅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。比壓大小不但能夠影響電站閥門的密封性能，還對其壽命也會有很大影響。深圳蝸輪操作閘閥廠家</p><p style="text-indent:25px">電站閘閥主要適用于火力電站各種系統(tǒng)的管路上。深圳4500lb 美標高壓閘閥費用</p><p style="text-indent:25px">1、法蘭閘閥選材考究，符合國內(nèi)外相關(guān)標準，材料的質(zhì)量高。　　2、符合國內(nèi)外先進標準的要求，密封可靠、性能優(yōu)良、結(jié)構(gòu)緊湊、設(shè)計合理、閥門剛性好、通道流暢、流阻系數(shù)小、造型美觀。　　3、采用柔性石墨填料、密封可靠，操作輕便靈活。　　4、密封副配對先進合理，閘板和閥座的密封面采用不同硬度的司太立（Stellite）鈷基硬質(zhì)合金堆焊而成，密封可靠、硬度高、耐磨、耐高溫、耐腐蝕、抗擦傷性能好、壽命長。　　5、閥桿經(jīng)調(diào)質(zhì)及表面氮化處理，有良好的抗腐蝕性、抗擦傷性和耐磨性。　　6、采用楔式彈性閘板結(jié)構(gòu)，中大口徑設(shè)置推力軸承，磨擦力小，并配有撞擊手輪，啟閉輕松自如。結(jié)構(gòu)型式：彈性楔式單閘板、剛性楔式單閘板型式。　　7、可采用各種配管法蘭標準及法蘭密封面形式，滿足各種工程需要及用戶要求。深圳4500lb 美標高壓閘閥費用</p><p style="text-indent:25px">浙江京州閥門制造有限公司是一家閥門、泵、閥門配件制造、銷售／貨物與技術(shù)進出口。主營單向密封雙向密封刀閘閥、漿液閥、穿透式刀閘閥、礦漿閥，方閘門，電站閘閥、電站截止閥、電站止回閥。材質(zhì)包含不銹鋼，碳鋼，球鐵，灰鐵，雙相鋼，鉻鉬鋼等。的公司，致力于發(fā)展為創(chuàng)新務(wù)實、誠實可信的企業(yè)。浙江京州閥門深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的刀閘閥，穿透式刀閘閥，礦漿閥，漿液閥。浙江京州閥門致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對用戶產(chǎn)品上的貼心，為用戶帶來良好體驗。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/2644529.html</p></div></div></div></div></div><div id="3wd7zbi" class="page-right 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