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clearfix"><h1>淮南對(duì)夾升降式止回閥誠(chéng)信為本浙江鼎力閥門供應(yīng)</h1><div id="83amne7" class="proBig"><div id="32stpwf" class="bigimg"><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 id="hzubxjk" 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="t3ugwsj" 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>淮南對(duì)夾升降式止回閥,止回閥</p><p><span>***更新：</span>2021-02-05 03:18:14</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="3zjk2ek" 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="yijuvgc" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="bye8src" class="box"><p><p> 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)。目錄1用途：2主要材質(zhì)3標(biāo)準(zhǔn)與規(guī)范4特點(diǎn)5結(jié)構(gòu)特點(diǎn)6技術(shù)參數(shù)7尺寸重量微阻緩閉止回閥用途：編輯微阻緩閉止回閥適用于公稱壓力、微阻緩閉止回閥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)，淮南對(duì)夾升降式止回閥。微阻緩閉止回閥主要材質(zhì)編輯碳鋼、低溫鋼，淮南對(duì)夾升降式止回閥、雙相鋼（F51/F53）、鈦合金、鋁青銅、因科鎳爾（INCONEL625）、SS304、SS304L、SS316、SS316L；鉻鉬鋼、蒙乃爾（400/500）、20#合金，淮南對(duì)夾升降式止回閥。衢州鼎力閥門是一家專門生產(chǎn)制造銷售止回閥的公司，主要有靜音止回閥，對(duì)夾蝶形止回閥，消聲止回閥。淮南對(duì)夾升降式止回閥</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淮南對(duì)夾升降式止回閥,止回閥" src="https://tyunfile.71360.com/UploadFile/ZJDLFM/637466018088840989/145133.png"></div><p> 介質(zhì)按圖示箭頭方向流動(dòng)。1.當(dāng)介質(zhì)按規(guī)定方向流動(dòng)時(shí)，閥瓣受介質(zhì)力的作用，被開啟；介質(zhì)逆流時(shí)，因閥瓣自重和閥瓣受介質(zhì)反向力的作用，使閥瓣與閥座的密封面密合而關(guān)閉，達(dá)到阻止介質(zhì)逆流的目的。2.閥體及閥瓣的密封面采用不銹鋼堆焊[1]。襯氟止回閥性能參數(shù)編輯公稱通經(jīng)LDD1D2fbZ-φdDD1D2fbZ-φdDN（mm）NPS（inch）151/144-φ44-φ14203/2164-φ164-φ85652164-φ164-φ14325/82184-φ2184-φ18403/53184-φ3184-φ-φ3204-φ18655/203204-φ3204-φ-φ3224-φ-φ3248-φ-φ3268-φ-φ3288-φ-φ33012-φ12-φ33212-φ12-φ43412-φ16-φ43816-φ16-φ44016-φ30襯氟止回閥襯氟止回閥主要零部件材料編輯序號(hào)零件名稱灰鑄鐵鑄鋼不銹耐酸鑄鋼很低碳不銹耐酸鑄鋼ZCPRPLRL1閥體/閥蓋HT250WCBCF8CF8MCF3CF3M2閥瓣/閥桿351Cr131Cr18Ni91Cr18Ni12Mo2Ti00Cr18Ni1000Cr17Ni14Mo23襯里/閥座PCTEF（F3）,FEP（F46）,PFA（可溶F4）,PP,PO4緊固螺栓WCB1Cr17Ni21Cr18Ni9Ti5螺母PTFE（F4）CF8CF8參考資料1.方本孝,鄭慶倫.高性能止回閥結(jié)構(gòu)設(shè)計(jì)的分析研究[J].流體機(jī)械,1998(4):10-14.詞條標(biāo)簽：科學(xué)百科工程技術(shù)分類，科學(xué)。碟式斜置密封多功能止回閥哪家好義烏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="淮南對(duì)夾升降式止回閥,止回閥" src="https://tyunfile.71360.com/UploadFile/ZJDLFM/637466018269885912/196816.png"></div><p> 緩閉止回閥維護(hù)保養(yǎng)編輯（一）維護(hù)與保養(yǎng)1、該閥門應(yīng)存放在干燥通風(fēng)的室內(nèi)，做到防潮、防雨、防銹。2、存放運(yùn)輸時(shí)啟閉件應(yīng)處于關(guān)閉裝置，同時(shí)應(yīng)做好以下工作：a.閥瓣應(yīng)固定于開啟位置b.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；c.汽缸部位進(jìn)行適當(dāng)?shù)陌b防護(hù)、防震和防碰；d.閥門放置時(shí)應(yīng)平穩(wěn)，氣動(dòng)驅(qū)動(dòng)裝置朝上，不得相互受擠。3、長(zhǎng)久放置時(shí)應(yīng)定期檢查。每三個(gè)月對(duì)兩通道、密封面上的污垢和銹跡，焊接口的防護(hù)狀況進(jìn)行檢查，擦拭污垢和銹跡后，重新涂刷防銹油予以防護(hù)。（1）為了防止介質(zhì)逆流，在設(shè)備、裝置和管道上都應(yīng)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）一般在公稱通經(jīng)50mm的水平管道上都應(yīng)選用立式升降止回閥。緩閉止回閥安裝與使用編輯1、緩閉止回閥垂直安裝在水平管道上，使用時(shí)一般處于全開狀態(tài)。2、安裝前應(yīng)先進(jìn)行以下工作：A.卸掉閥門通道兩端的悶蓋和泡沫板，清潔內(nèi)腔，去除油垢；B.剝?nèi)ラy瓣表面上的油紙，去除閥瓣面上的油垢。3、安裝時(shí)介質(zhì)的流向必須限制。4、通過管路的介質(zhì)不應(yīng)帶有硬質(zhì)顆粒，以免損傷密封面。</p><p> H44X(SFCV)系列橡膠瓣止回閥的零部件設(shè)計(jì)主要由閥體、閥蓋及橡膠瓣三種主要零件組成。中文名橡膠瓣止回閥組成閥體、閥蓋及橡膠瓣特點(diǎn)水頭損失小，不易堆積雜物用途臥式安裝的給排水系統(tǒng)目錄1用途及特點(diǎn)2主要規(guī)格3主要零件材料橡膠瓣止回閥用途及特點(diǎn)編輯閥門中的橡膠瓣由鋼板、鋼棒及強(qiáng)化尼龍布做襯底，外層披覆橡膠制成，閥瓣開關(guān)壽命可達(dá)100萬(wàn)次。H44X(SFCV)系列橡膠瓣止回閥采用全流面積設(shè)計(jì)，具有水頭損失小，不易堆積雜物，維修簡(jiǎn)便等特性。H44X(SFCV)系列橡膠瓣止回閥主要適用于臥式安裝的給排水系統(tǒng)，可安裝于水泵出水口處，以防止倒流及水錘對(duì)泵損害。H44X(SFCV)系列橡膠瓣止回閥還可安裝在蓄水池進(jìn)出水管的旁通管上，以防止池水倒流至給水系統(tǒng)中。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)。橡膠瓣止回閥主要規(guī)格編輯型號(hào)公稱壓力（MPa）密封試驗(yàn)（MPa）殼體實(shí)驗(yàn)壓力（MPa）比較高工作壓力。金華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(fēng)止回閥，對(duì)夾雙瓣旋啟式止回閥，液力止回閥。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淮南對(duì)夾升降式止回閥,止回閥" src="https://tyunfile.71360.com/UploadFile/ZJDLFM/637466017900481577/7081788.png"></div><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(zhì)倒流、水錘及水擊現(xiàn)象的智能型閥門。該閥兼具電動(dòng)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(shù)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(yīng)用于高層建筑、生活區(qū)等實(shí)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(jié)構(gòu)特點(diǎn)2工作原理300X緩閉止回閥結(jié)構(gòu)特點(diǎn)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(dòng)操作，可使主閥得到比較好的開啟或關(guān)閉速度。防止水鍾水擊的產(chǎn)生，以達(dá)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(jiǎn)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(dāng)閥門從進(jìn)口端給水時(shí)，水通過微型過濾器、針閥、單向閥進(jìn)入主閥控制室，再經(jīng)過球閥排水至下游。因?yàn)獒橀y開度小于球閥開度，即主閥控制室的排水速度大于進(jìn)水速度，因此控制室壓力降低，作用于主閥盤下端的進(jìn)口壓力打開主閥向下游供水。杭州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。威海橡膠瓣止回閥</p><p style="text-indent:25px">杭州鼎力閥門是一家專門生產(chǎn)制造銷售止回閥的公司，主要有靜音止回閥，對(duì)夾蝶形止回閥，消聲止回閥?；茨蠈?duì)夾升降式止回閥</p><p> 如底閥、彈簧式，Y型等。止回閥注意事項(xiàng)1、在管道系統(tǒng)中不要讓止回閥承受重量，大型的止回閥應(yīng)獨(dú)自支撐，使之不受管道系統(tǒng)產(chǎn)生的壓力的影響。2、安裝時(shí)注意介質(zhì)流動(dòng)的方向應(yīng)與閥體所標(biāo)箭頭方向一致。3、升降式垂直瓣止回閥應(yīng)安裝在垂直管道上。4、升降式水平瓣止回閥應(yīng)安裝在水平管道上。止回閥止回閥性能參數(shù)編輯閥體材料公稱壓力(MPa)工作溫度(℃)適用介質(zhì)碳鋼1．6-6．4≤425水、油品、蒸汽10．0-16．0≤450不銹鋼P(yáng)1．6-16．0≤200硝酸類R1．6-16．0≤200醋酸類鉻鎳鈦鋼P(yáng)I1．6-6．4≤550石油、石油產(chǎn)品鉻鉬鋼1．6-16．0≤550油升降式止回閥結(jié)構(gòu)圖公稱壓力公稱通徑主要連接尺寸外形尺寸PNDNLDD1D2D6bff1Z-φdH85-162-4-0125100-162-4-80140120-182-4-95165135-203-8--203-8--223-8--243-8--263-12-23215止回閥標(biāo)準(zhǔn)編輯1）產(chǎn)品標(biāo)準(zhǔn)《通用閥門鐵制旋啟式止回閥》GB/T13932-92《通用閥門鋼制旋啟式止回閥》GB12236-2008《通用閥門鐵制截止閥與升降式止回閥》GB12233-2006《對(duì)夾式止回閥》JB/T8937-2010《鋼制閥門一般要求》GB/T12224-2005《閥門的檢驗(yàn)與試驗(yàn)》JB/T9092-19992）工程標(biāo)準(zhǔn)《建筑給水排水及采暖工程施工質(zhì)量驗(yàn)收規(guī)范》GB50242-2002《通風(fēng)與空調(diào)工程施工質(zhì)量驗(yàn)收規(guī)?；茨蠈?duì)夾升降式止回閥</p><p style="text-indent:25px">浙江鼎力閥門有限公司致力于機(jī)械及行業(yè)設(shè)備，以科技創(chuàng)新實(shí)現(xiàn)***管理的追求。鼎力閥門擁有一支經(jīng)驗(yàn)豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團(tuán)隊(duì)，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(shù)上的創(chuàng)新展現(xiàn)成對(duì)用戶產(chǎn)品上的貼心，為用戶帶來(lái)良好體驗(yàn)。鼎力閥門創(chuàng)始人余劍易，始終關(guān)注客戶，創(chuàng)新科技，竭誠(chéng)為客戶提供良好的服務(wù)。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/3167119.html</p></div></div></div></div></div><div id="ecyu2fg" class="page-right twoColRt"><div id="3nef385" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="jx7wvgx" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="p8rijfl" 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