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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="7bipryk" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ZJDLFM/637467391395696483/3202212.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="enzwiel" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)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>遼寧工業(yè)微阻緩閉止回閥,微阻緩閉止回閥</p><p><span>***更新：</span>2021-01-27 07:19:22</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="3qsj2zt" 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(jī): </span>0577-12345678</p><p><span>地址: </span>甌北鎮(zhèn)西岸工業(yè)區(qū)</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="l7xj8qs" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="l9ctvc3" class="box"><p><p style="text-indent:25px">通用微阻緩閉止回閥主要由閥體、閥蓋、閥板、平衡砣、活塞和調(diào)節(jié)閥組成，用于給排水管道，安裝在水泵出口處用來防止介質(zhì)逆流和消防破壞性水錘。具有閥瓣輕、開度大，遼寧工業(yè)微阻緩閉止回閥、節(jié)電效果明顯、流體阻力小、水錘消除結(jié)構(gòu) 合理、密封性能可靠、耐磨損，遼寧工業(yè)微阻緩閉止回閥、使用壽命長(zhǎng)、運(yùn)行平穩(wěn)、無振動(dòng)、無噪音等優(yōu)點(diǎn)。適用介質(zhì)：水、油、海水、污水；適用溫度：0~80℃（如需要，可達(dá)200℃）；結(jié)構(gòu)長(zhǎng)度短，遼寧工業(yè)微阻緩閉止回閥，其結(jié)構(gòu)長(zhǎng)度只有傳統(tǒng)法蘭止回閥的1/4~1/8；體積小、重量輕、其重量只有傳統(tǒng)通用微阻緩閉止回閥的1/4~1/20；閥瓣關(guān)閉快速，水錘壓力??；水平或垂直管道均可使用，安裝方便；流道通暢、流體阻力?。粍?dòng)作靈敏、密封性能好；閥瓣行程短、關(guān)閥沖擊力??；整體結(jié)構(gòu)、簡(jiǎn)單緊湊、造型美觀；使用壽命長(zhǎng)、可靠性高。浙江鼎力閥門有限公司為您提供微阻緩閉止回閥，有想法可以來我司咨詢！遼寧工業(yè)微阻緩閉止回閥</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="遼寧工業(yè)微阻緩閉止回閥,微阻緩閉止回閥" src="https://tyunfile.71360.com/UploadFile/ZJDLFM/637467391395696483/3202212.png"></div><p style="text-indent:25px">可調(diào)微阻緩閉止回閥是一種其開關(guān)部分為圓盤的閥，并利用其自身的重量和介質(zhì)壓力來防止介質(zhì)倒流?？烧{(diào)微阻緩閉止回閥是自動(dòng)閥，也稱為單向閥，單向閥，回油閥或截止閥。光盤的移動(dòng)可分為升降型和擺動(dòng)型。提升式可調(diào)微阻緩閉止回閥的結(jié)構(gòu)類似于截止閥，但沒有閥桿來驅(qū)動(dòng)閥盤。介質(zhì)從入口端（下側(cè)）流入，從出口端（上側(cè)）流出。如果入口壓力大于閥瓣的重量加上其流阻，則閥將打開。相反，當(dāng)介質(zhì)倒流時(shí)，閥門關(guān)閉。可調(diào)微阻緩閉止回閥配備有可繞軸線傾斜或旋轉(zhuǎn)的圓盤，其工作原理與提升式可調(diào)微阻緩閉止回閥相同?？烧{(diào)微阻緩閉止回閥通常用作泵送設(shè)備的下部閥，以防止水回流?？烧{(diào)微阻緩閉止回閥和截止閥的組合可以起到安全隔離的作用。缺點(diǎn)是關(guān)閉時(shí)阻力高，密封性能差。遼寧工業(yè)微阻緩閉止回閥微阻緩閉止回閥，就選浙江鼎力閥門有限公司，用戶的信賴之選，有想法的不要錯(cuò)過哦！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="遼寧工業(yè)微阻緩閉止回閥,微阻緩閉止回閥" src="https://tyunfile.71360.com/UploadFile/ZJDLFM/637467391260413382/2896065.png"></div><p style="text-indent:25px">可調(diào)微阻緩閉止回閥又稱逆止閥，其作用是防止管路中的介質(zhì)倒流。啟閉件靠介質(zhì)流動(dòng)和力量自行開啟或關(guān)閉，以防止介質(zhì)倒流的閥門叫止回閥。止回閥屬于自動(dòng)閥類，主要用于介質(zhì)單向流動(dòng)的管道上，只允許介質(zhì)向一個(gè)方向流動(dòng)，以防止發(fā)生事故。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)。可調(diào)微阻緩閉止回閥適用于公稱壓力PN1.0MPa~42.0MPa、Class150-2500;公稱通徑DN15~1200mm、NPS1/2~48;工作溫度-196~540℃的各種管路上，用于防止介質(zhì)倒流。通過選用不同的材質(zhì)，可適用于水、蒸汽、油品、硝酸、醋酸、強(qiáng)氧化性介質(zhì)及尿素等多種介質(zhì)。</p><p style="text-indent:25px">帶來的是可調(diào)微阻緩閉止回閥，它的主要組成由閥體,閥蓋,閥瓣,后腔,活塞以及連接進(jìn)水口和后腔的連接管，它主要是安裝在消防水泵的出水管.作用有兩個(gè)，首先是防止介質(zhì)回流,第二可以除水錘壓力的影響，其工作原理為在準(zhǔn)工作狀態(tài)下由于連接管的作用,可以讓后腔內(nèi)充滿一定壓力的水，從而會(huì)推著活塞推出活塞推出的高度會(huì)高于閥瓣底座的高度.當(dāng)管道內(nèi)的介質(zhì)突然停止流動(dòng)時(shí)，由于閥瓣的自重和水倒流的作用,閥瓣就會(huì)關(guān)閉.在關(guān)閉的過程中，首先會(huì)和活塞相接觸,由于后腔內(nèi)是有一定壓力的水，壓力水它是慢慢排掉的,壓力慢慢降低,活塞也是慢慢的回縮，所以閥瓣是慢慢的關(guān)閉。這就消除了水錘壓力的影響，在關(guān)閉的同時(shí)也就起到了介質(zhì)防止介質(zhì)回流的作用。浙江鼎力閥門有限公司為您提供微阻緩閉止回閥，歡迎您的來電哦！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="遼寧工業(yè)微阻緩閉止回閥,微阻緩閉止回閥" src="https://tyunfile.71360.com/UploadFile/ZJDLFM/637467391432171105/9420095.png"></div><p style="text-indent:25px">電氣微阻緩閉止回閥主要由閥體、閥蓋、閥板、平衡砣、活塞和調(diào)節(jié)閥組成，用于給排水管道，安裝在水泵出口處用來防止介質(zhì)逆流和消防破壞性水錘。具有閥瓣輕、開度大、節(jié)電效果明顯、流體阻力小、水錘消除結(jié)構(gòu) 合理、密封性能可靠、耐磨損、使用壽命長(zhǎng)、運(yùn)行平穩(wěn)、無振動(dòng)、無噪音等優(yōu)點(diǎn)。適用介質(zhì):水、油、海水、污水；適用溫度:0~80℃(如需要，可達(dá)200℃)；結(jié)構(gòu)長(zhǎng)度短，其結(jié)構(gòu)長(zhǎng)度只有傳統(tǒng)法蘭止回閥的1/4~1/8；體積小、重量輕、其重量只有傳統(tǒng)電氣微阻緩閉止回閥的1/4~1/20。浙江鼎力閥門有限公司致力于提供微阻緩閉止回閥，歡迎新老客戶來電！遼寧工業(yè)微阻緩閉止回閥</p><p style="text-indent:25px">浙江鼎力閥門有限公司是一家專業(yè)提供微阻緩閉止回閥的公司，歡迎您的來電！遼寧工業(yè)微阻緩閉止回閥</p><p style="text-indent:25px">通用微阻緩閉止回閥又稱逆止閥，其作用是防止管路中的介質(zhì)倒流。啟閉件靠介質(zhì)流動(dòng)和力量自行開啟或關(guān)閉，以防止介質(zhì)倒流的閥門叫止回閥。止回閥屬于自動(dòng)閥類，主要用于介質(zhì)單向流動(dòng)的管道上，只允許介質(zhì)向一個(gè)方向流動(dòng)，以防止發(fā)生事故。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)。通用微阻緩閉止回閥適用于公稱壓力PN1.0MPa~42.0MPa、Class150-2500；公稱通徑DN15~1200mm、NPS1/2~48；工作溫度－196~540℃的各種管路上，用于防止介質(zhì)倒流。通過選用不同的材質(zhì)，可適用于水、蒸汽、油品、硝酸、醋酸、強(qiáng)氧化性介質(zhì)及尿素等多種介質(zhì)。遼寧工業(yè)微阻緩閉止回閥</p><p style="text-indent:25px">浙江鼎力閥門有限公司位于甌北鎮(zhèn)西岸工業(yè)區(qū)。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個(gè)細(xì)節(jié)，公司旗下止回閥，水利控制閥，浮球閥，閥門深受客戶的喜愛。公司將不斷增強(qiáng)企業(yè)重點(diǎn)競(jìng)爭(zhēng)力，努力學(xué)習(xí)行業(yè)知識(shí)，遵守行業(yè)規(guī)范，植根于機(jī)械及行業(yè)設(shè)備行業(yè)的發(fā)展。鼎力閥門秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實(shí)”的經(jīng)營(yíng)理念，全力打造公司的重點(diǎn)競(jìng)爭(zhēng)力。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/3033454.html</p></div></div></div></div></div><div id="cmiyfc3" class="page-right twoColRt"><div id="r83s8yf" class="box01 margin10 clearfix"><h3><a 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