寧波高壓旋啟止回閥多少錢歡迎來電浙江京州閥門制造供應-b2b網(wǎng)站_b2b電子商務平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="美標止回閥是指依靠介質(zhì)本身流動而自動開、閉閥瓣，寧波高壓旋啟止回閥多少錢，用來防止介質(zhì)倒流的閥門，又稱逆止閥、單向閥、逆流閥、和背壓閥。它屬于一種自動閥門，寧波高壓旋啟止回閥多少錢，其主要作用是防止介質(zhì)倒流、防止泵及驅(qū)動電動機反轉(zhuǎn)，以及容器"><meta name="keywords" content="寧波高壓旋啟止回閥多少錢,止回閥"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta 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href="http://www.cdcfah.com/cp/third-famenti_zhihuifats/">止回閥</a>?寧波高壓旋啟止回閥多少錢歡迎來電浙江京州閥門制造供應</p><div id="apm3i32" class="leftbox clearfix"><h1>寧波高壓旋啟止回閥多少錢歡迎來電浙江京州閥門制造供應</h1><div id="d8k3xri" class="proBig"><div id="2c3dkhe" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jingzhou/637279448549775391/1902283.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="wgda3vc" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jingzhou/637279448549775391/1902283.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="2gaheq8" 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>寧波高壓旋啟止回閥多少錢,止回閥</p><p><span>***更新：</span>2021-01-16 13:11:06</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="uya8s2f" 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="mbtaceg" class="page-proshow02"><p class="title">詳細說明</p><div id="xmzbnzw" class="box"><p><p style="text-indent:25px">美標止回閥是指依靠介質(zhì)本身流動而自動開、閉閥瓣，寧波高壓旋啟止回閥多少錢，用來防止介質(zhì)倒流的閥門，又稱逆止閥、單向閥、逆流閥、和背壓閥。它屬于一種自動閥門，寧波高壓旋啟止回閥多少錢，其主要作用是防止介質(zhì)倒流、防止泵及驅(qū)動電動機反轉(zhuǎn)，以及容器介質(zhì)的泄放。止回閥還可用于給其中的壓力可能升至超過系統(tǒng)壓的輔助系統(tǒng)提供補給的管路上。止回閥主要可分為旋啟式止回閥（依重心旋轉(zhuǎn)）與升降式止回閥（沿軸線移動）。這種類型的閥門的作用是只允許介質(zhì)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，寧波高壓旋啟止回閥多少錢，從而切斷流動。安裝時注意介質(zhì)流動的方向應與電站止回閥閥體所票箭頭方向一致。寧波高壓旋啟止回閥多少錢</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧波高壓旋啟止回閥多少錢,止回閥" src="https://tyunfile.71360.com/UploadFile/jingzhou/637279448549775391/1902283.png"></div><p style="text-indent:25px">高壓電站止回閥產(chǎn)品用途：適用于公稱壓力PN20.0～32.0Mpa，工作溫度≤540℃(其中P(57)170V工作溫度為570℃)的石油、化工、水力、火力電站等各種工況的管路上，切斷或接通介質(zhì)。適用介質(zhì)為：水、油品、蒸汽等。產(chǎn)品結(jié)構(gòu)特點： 1.產(chǎn)品設(shè)計制造按E101和JB/T3595-93標準的規(guī)定，結(jié)構(gòu)合理，性能優(yōu)良，造型。 2.閥門中腔采用壓力自緊式密封結(jié)構(gòu)，介質(zhì)壓力越高,密封性能越好。 3.支管兩端為對焊連接，適應不同的接管要求。 4.閥瓣、閥座的密封面采用鈷基硬質(zhì)合金堆焊而成，耐磨、耐高溫，抗擦傷性能好、使用壽命長。 5.高溫耐壓部件采用質(zhì)量耐熱合金鋼制造,安全可靠,性能穩(wěn)定,使用壽命長。寧波高壓旋啟止回閥多少錢電站止回閥安裝時注意介質(zhì)流動的方向應與閥體所票箭頭方向一致。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧波高壓旋啟止回閥多少錢,止回閥" src="https://tyunfile.71360.com/UploadFile/jingzhou/637279448670810547/6992684.png"></div><p style="text-indent:25px">止回閥選型標準：旋啟式止回閥的安裝位置不受限制，它可裝在水平、垂直或傾斜的管線上，如裝在垂直管道上，介質(zhì)流向要由下而上；旋啟式止回閥不宜制成小口徑閥門、可以做成很高的工作壓力，公稱壓力可達到42MPa，而且公稱通徑也可以做到很大，比較大可以達到2000mm以上。根據(jù)殼體及密封件的材質(zhì)不同可以適用任何工作介質(zhì)和任何工作溫度范圍。介質(zhì)為水、蒸汽、氣體、腐蝕性介質(zhì)、油品、藥品、等。介質(zhì)工作溫度范圍在-196--800℃之間；旋啟式止回閥適用場合是低壓大口徑，而且安裝場合受到限制。</p><p style="text-indent:25px">旋啟式止回閥維護與保養(yǎng) 該閥門應存放在干燥通風的室內(nèi)，做到防潮、防雨、防銹。存放月運輸時啟閉件應處于關(guān)閉裝置，同時應做好以下工作：閥瓣應固定于開啟位置通徑兩端內(nèi)口用泡沫板堵塞，端口須用悶蓋塞緊，予以防塵、防銹，保持通道清潔和端面的平整； <span style="display:none;"></span> 汽缸部位進行適當?shù)陌b防護、防震和防碰；閥門放置時應平穩(wěn)，氣動驅(qū)動裝置朝上，不得相互受擠。長久放置時應定期檢查。每三個月對兩通道、密封面上的污垢和銹跡，焊接口的防護狀況進行檢查，擦拭污垢和銹跡后，重新涂刷防銹油予以防護。整體結(jié)構(gòu)、簡單緊湊、造型美觀 9、使用壽命長、可靠性高鉻鉬鋼高溫高壓止回閥按結(jié)構(gòu)劃分，可分為升降式止回閥、旋啟式止回閥和蝶式止回閥三種。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧波高壓旋啟止回閥多少錢,止回閥" src="https://tyunfile.71360.com/UploadFile/jingzhou/637279448581435547/3199545.png"></div><p style="text-indent:25px">旋啟式止回閥直通式升降式止回閥要安裝在水平管路上，立式升降式止回閥和底閥安裝在垂直管路，介質(zhì)自下而上流動。旋啟式止回閥安裝位置不會受到限制，安裝在水平管路，還可以安裝在垂直的管路或者傾料的管路之上。旋啟式止回閥注意介質(zhì)流動方向，使介質(zhì)正常流動方向與閥體上指示的箭頭方向差不多，這樣會截斷介質(zhì)的正常流動，底閥要安裝在水泵的吸水管路的底部。止回閥關(guān)閉時，在管路中會產(chǎn)生水錘的壓力，嚴重的時候還會導致閥門、管路或設(shè)備的一些損壞，尤其對于大口管路或高壓管路，故應引起止回閥選用者的高度注意。H41H升降式止回閥可采用各種配管法蘭標準及法蘭密封型式，滿足各種工程需要及用戶要求。寧波高壓旋啟止回閥多少錢</p><p style="text-indent:25px">美標電站止回閥產(chǎn)品設(shè)計制造按E101和JB/T3595-93標準的規(guī)定，結(jié)構(gòu)合理，性能優(yōu)良，造型。寧波高壓旋啟止回閥多少錢</p><p style="text-indent:25px">止回閥的選型標準內(nèi)容如下：1、為了防止介質(zhì)逆流，在設(shè)備、裝置和管道上都應安裝止回閥；2、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)；3、一般在公稱通徑50mm的水平管道上都應選用臥式升降止回閥；4、直通式升降止回閥只能在水平管道安裝；5、對于水泵進口管路，宜選用底閥，底閥一般只安裝在泵進口的垂直管道上，并且介質(zhì)自下而上流動；6、升降式較旋啟式密封性好，流體阻力大，臥式宜裝在水平管道上，立式裝在垂直管道上。寧波高壓旋啟止回閥多少錢</p><p style="text-indent:25px">浙江京州閥門制造有限公司主要經(jīng)營范圍是機械及行業(yè)設(shè)備，擁有一支專業(yè)技術(shù)團隊和良好的市場口碑。公司業(yè)務分為刀閘閥，穿透式刀閘閥，礦漿閥，漿液閥等，目前不斷進行創(chuàng)新和服務改進，為客戶提供良好的產(chǎn)品和服務。公司秉持誠信為本的經(jīng)營理念，在機械及行業(yè)設(shè)備深耕多年，以技術(shù)為先導，以自主產(chǎn)品為重點，發(fā)揮人才優(yōu)勢，打造機械及行業(yè)設(shè)備良好品牌。浙江京州閥門秉承“客戶為尊、服務為榮、創(chuàng)意為先、技術(shù)為實”的經(jīng)營理念，全力打造公司的重點競爭力。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2874426.html</p></div></div></div></div></div><div id="m8mlsug" class="page-right twoColRt"><div id="mgi8kj3" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="oxew28k" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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