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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="32faxub" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ZJDLFM/637466018088840989/145133.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3o3oqsz" 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)品關鍵詞：</span>綏化靜音止回閥,止回閥</p><p><span>***更新：</span>2021-02-02 06:19:07</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="y8n2m2g" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">浙江鼎力閥門有限公司</a></p><p><span>聯(lián)系人：</span>陳麗奶</p><p><span>郵箱: </span>707038182@qq.com</p><p><span>電話: </span>13968961324</p><p><span>傳真: </span>0577_</p><p><span>網(wǎng)址: </span>http://ZJDLFM.shop.88360.com</p><p><span>手機: </span>0577-12345678</p><p><span>地址: </span>甌北鎮(zhèn)西岸工業(yè)區(qū)</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="tqfmtah" class="page-proshow02"><p class="title">詳細說明</p><div id="pzboaro" class="box"><p><p> 300X緩閉止回閥編輯鎖定緩閉止回閥是安裝在高層建筑給水系統(tǒng)以及其他給水系統(tǒng)的水泵出口處、防止介質倒流、水錘及水擊現(xiàn)象的智能型閥門。該閥兼具電動閥、逆止閥和水錘消除器三種功能，可有效地提高供水系統(tǒng)的安全可靠性、并將緩開、速閉、緩閉消除水錘的技術原理一體化，防止開泵水錘和停泵水錘的產(chǎn)生。中文名300X緩閉止回閥應用于高層建筑、生活區(qū)等實現(xiàn)啟閉，流量大、壓力損失小。組成主閥、單向閥、針閥目錄1結構特點2工作原理300X緩閉止回閥結構特點編輯300X緩閉止回閥由主閥、單向閥、針閥、球閥、微形過濾器和壓力表組成水力控制接管系統(tǒng)。利用水力自動操作，可使主閥得到比較好的開啟或關閉速度。防止水鍾水擊的產(chǎn)生，以達到緩閉消聲的效果。本產(chǎn)品利用水力自力控制，不需要其它裝置和能源，保養(yǎng)簡便，開啟及緩閉平穩(wěn)。本系列閥門產(chǎn)品范圍廣用于高層建筑、生活區(qū)等供水管網(wǎng)系統(tǒng)及城市供水工程。300X緩閉止回閥工作原理編輯當閥門從進口端給水時，水通過微型過濾器、針閥、單向閥進入主閥控制室，再經(jīng)過球閥排水至下游。因為針閥開度小于球閥開度，即主閥控制室的排水速度大于進水速度，因此控制室壓力降低，作用于主閥盤下端的進口壓力打開主閥向下游供水，綏化靜音止回閥。麗水鼎力閥門是一家專門生產(chǎn)制造銷售止回閥的公司，綏化靜音止回閥，主要有通風止回閥，綏化靜音止回閥，對夾雙瓣旋啟式止回閥，液力止回閥。綏化靜音止回閥</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="綏化靜音止回閥,止回閥" src="https://tyunfile.71360.com/UploadFile/ZJDLFM/637466018088840989/145133.png"></div><p> 直通式止回閥氣動止回閥止回閥廠家新穎獨特、堅固耐用，完全可以代替進口閥門，尤其在天然氣使用方面得到廣泛應用。江蘇中力閥門讓你用低價格買回***的產(chǎn)品，我們保證每個出廠的產(chǎn)品都是經(jīng)過獨居匠心的。直通式止回閥氣動止回閥止回閥廠家工作原理：天然氣止回閥是指依靠介質本身流動而自動開、閉閥瓣，用來防止介質倒流的閥門，又稱逆止閥、單向閥、逆流閥、和背壓閥。天然氣止回閥屬于一種自動閥門，只允許介質向一個方向流動，而且阻止方向流動。通常這種閥門是自動工作的，在一個方向流動的流體壓力作用下，閥瓣打開；流體反方向流動時，由流體壓力和閥瓣的自重合閥瓣作用于閥座，從而切斷流動。直通式止回閥氣動止回閥止回閥廠家分類:啟閉件靠介質流動和力量自行開啟或關閉，以防止介質倒流的閥門叫止回閥。止回閥屬于自動閥類，主要用于介質單向流動的管道上，只允許介質向一個方向流動，以防止發(fā)生事故。天然氣止回閥按結構劃分，可分為升降式止回閥、旋啟式止回閥、蝶式止回閥以及彈簧軸流活塞式止回閥四種:1.升降式止回閥分為立式和臥式兩種。2.旋啟式止回閥分為單瓣式、雙瓣式和多瓣式三種。3.蝶式止回閥為直通式。4.彈簧軸流活塞式為同軸彈簧式。麗水止回閥價格山西鼎力閥門是一家專門生產(chǎn)制造銷售止回閥的公司，主要有雙瓣旋啟式止回閥，耐腐蝕緩沖止回閥等。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="綏化靜音止回閥,止回閥" src="https://tyunfile.71360.com/UploadFile/ZJDLFM/637466018001273133/789612.png"></div><p> 蝶式止回閥分單瓣式、雙瓣式和多半式三種，這三種形式主要按閥門口徑來分，目的是為了防止介質停止流動或倒流時，減弱水力沖擊。2、靜音止回閥：閥瓣沿著閥體垂直中心線滑動的止回閥，內螺紋止回閥只能安裝在水平管道上，在高壓小口徑止回閥上閥瓣可采用圓球。蝶式止回閥的閥體形狀與截止閥一樣（可與截止閥通用），因此它的流體阻力系數(shù)較大。其結構與截止閥相似，閥體和閥瓣與截止閥相同。閥瓣上部和閥蓋下部加工有導向套簡，閥瓣導向簡可在閥盞導向簡內自由升降，當介質順流時，閥瓣靠介質推力開啟，當介質停流時，閥瓣靠自垂降落在閥座上，起阻止介質逆流作用。直通式蝶式止回閥介質進出口通道方向與閥座通道方向垂直；立式升降式止回閥，其介質進出口通道方向與閥座通道方向相同，其流動阻力較直通式小。3、靜音止回閥：閥瓣圍繞閥座內的銷軸旋轉的止回閥。碟式止回閥結構簡單，只能安裝在水平管道上，密封性較好。4、靜音止回閥：閥瓣沿著閥體中心線滑動的閥門。管道式止回閥是新出現(xiàn)的一種閥門，它的體積小，重量較輕，加工工藝性好，是止回閥發(fā)展方向之一。但流體阻力系數(shù)比旋啟式止回閥略大。5、壓緊式止回閥：這種閥門是做為鍋爐給水和蒸汽切斷用閥。</p><p> 襯氟止回閥又稱逆止閥。這種類型的閥門的作用是只允許介質向一個方向流動，而且阻止方向流動。通常這種閥門是自動工作的，在一個方向流動的流體壓力作用下，閥瓣打開；流體反方向流動時，由流體壓力和閥瓣的自重合閥瓣作用于閥座，從而切斷流動。中文名襯氟止回閥外文名Fluorine-linedcheckvalve又稱逆止閥作用只允許介質向一個方向流動工作自動工作目錄1簡介2襯氟止回閥結構分類3襯氟止回閥主要襯里4襯氟止回閥作用原理和結構5性能參數(shù)6襯氟止回閥主要零部件材料襯氟止回閥簡介編輯襯氟止回閥包括旋啟式止回閥和升降式止回閥。旋啟式止回閥有一介鉸鏈機構，還有一個像門一樣的閥瓣自由地靠在傾斜的閥座表面上。為了確保閥瓣每次都能到達閥座面的合適位置，閥瓣設計在鉸鏈機構，以便閥瓣具有足夠有旋啟空間，并使閥瓣真正的、范圍廣的與閥座接觸。閥瓣可以全部用金屬制成，也可以在金屬上鑲嵌皮革、橡膠、或者采用合成覆蓋面，這取決于使用性能的要求。旋啟式止回閥在完全打開的狀況***體壓力幾乎不受阻礙，因此通過閥門的壓力降相對較小。升降式止回閥的閥瓣座落位于閥體上閥座密封面上。此閥門除了閥瓣可以自由地升降之外，其余部分如同截止閥一樣。北京鼎力閥門是一家專門生產(chǎn)制造銷售止回閥的公司，主要有雙瓣旋啟式止回閥，耐腐蝕緩沖止回閥等。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="綏化靜音止回閥,止回閥" src="https://tyunfile.71360.com/UploadFile/ZJDLFM/637466018306653565/4273890.png"></div><p> 由于該類閥門的閥桿開啟或關閉行程相對較短，而且具有非?？煽康那袛喙δ埽钟捎陂y座通口的變化與閥瓣的行程成正比例關系，非常適合于對流量的調節(jié)。因此，這種類型的閥門非常適合作為切斷或調節(jié)以及節(jié)流使用。截止閥的選用原則是：1、高溫、高壓介質的管路或裝置上宜選用截止閥。如火電廠、核電站，石油化工系統(tǒng)的高溫、高壓管路上。2、管路上對流阻要求不嚴的管路上。即對壓力損失考慮不大的地方。3、小型閥門可選用針閥、儀表閥、取樣閥、壓力計閥等。4、有流量調節(jié)或壓力調節(jié)，但對調節(jié)精度要求不高，而且管路直徑又比較小，如公稱通經(jīng)≤50mm的管路上，宜選用。5、合成工業(yè)生產(chǎn)中的小化肥和大化肥宜選用公稱壓力PN160公稱壓力16MPa或PN320公稱壓力32MPa的高壓角式截止閥或高壓角式節(jié)流閥。6、氧化鋁拜耳法生產(chǎn)中的脫硅車間、易結焦的管路上，易選用閥體分開式、閥座可去處的、硬質合金密封副的直流式截止閥或直流式節(jié)流閥。7、城市建設中的供水、供熱工程上，公稱通經(jīng)較小的管路，可選用截止、平衡閥或柱塞閥，如公稱通經(jīng)小于150mm的管路上。優(yōu)明顯的優(yōu)點是：在開啟和關閉過程中，由于閥瓣于閥體密封面間的摩擦力比閘閥小，因而耐磨。紹興鼎力閥門是一家專門生產(chǎn)制造銷售止回閥的公司，主要有通風止回閥，對夾雙瓣旋啟式止回閥，液力止回閥。臺州防火止回閥</p><p style="text-indent:25px">江蘇鼎力閥門是一家專門生產(chǎn)制造銷售止回閥的公司，主要有靜微阻球形止回閥，滑道滾求式止回閥等。綏化靜音止回閥</p><p> 300X緩閉止回閥是安裝在高層建筑給水系統(tǒng)以及其他給水系統(tǒng)的水泵出口處、防止介質倒流、水錘及水擊現(xiàn)象的智能型閥門。該閥兼具有電動閥、逆止閥和水錘消除器三種功能，可有效地提高供水系統(tǒng)的安全可靠性。目錄1簡介2選用要點300x緩閉式止回閥簡介編輯300X緩閉止回閥是安裝在高層建筑給水系統(tǒng)以及其他給水系統(tǒng)的水泵出口處、防止介質倒流、水錘及水擊現(xiàn)象的智能型閥門。該閥兼具有電動閥、逆止閥和水錘消除器三種功能，可有效地提高供水系統(tǒng)的安全可靠性。并將緩開、速閉、緩閉消除水錘的技術原理一體化，防止開泵水錘和停泵水錘的產(chǎn)生。只需操作水泵電機啟閉按紐。閥門即可按照水泵操作作規(guī)程自動實現(xiàn)啟閉，流量大、壓力損失小。適用于600口徑以下的閥門。水利控制閥就是水壓控制的閥門，水力控制閥由一個主閥及其附設的導管﹑導閥﹑針閥﹑球閥和壓力表等組成。根據(jù)使用目的﹑功能及場所的不同可演變成遙控浮球閥﹑減壓閥﹑緩閉止回閥﹑流量控制閥﹑泄壓閥﹑水力電動控制閥、水泵控制閥等。300X緩閉止回閥前要安裝過濾器，并應便于排污的要求。水利控制閥是一種利用水自潤式閥體，無須另加機油潤滑，如遇主閥內零部件損壞時，請按下列指示進行拆卸。。綏化靜音止回閥</p><p style="text-indent:25px">浙江鼎力閥門有限公司是一家我們將遍隨二十一世紀的脈搏，為國力的股實做出更大的努力，為此能對您好的事業(yè)予以鼎力相助而感到無比自豪。浙江鼎力閥門有限公司主要生產(chǎn)：微阻緩閉式止回閥系列、對夾式止回閥系列、多功能水泵控制閥系列、水力控料閥系列產(chǎn)品。的公司，致力于發(fā)展為創(chuàng)新務實、誠實可信的企業(yè)。鼎力閥門擁有一支經(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)著為客戶提供止回閥，水利控制閥，浮球閥，閥門。鼎力閥門致力于把技術上的創(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。鼎力閥門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 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