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class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產品供應</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機械及行業(yè)設備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_famenti/">閥門</a>?<a href="http://www.cdcfah.com/cp/third-famenti_qitafamenbd/">其他閥門</a>?張掖水力控制閥聯(lián)系人甘肅誠禹惠物資供應</p><div id="g7aztfm" class="leftbox clearfix"><h1>張掖水力控制閥聯(lián)系人甘肅誠禹惠物資供應</h1><div id="3fmo87w" class="proBig"><div id="uon7npw" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/gscyhwz/637323089222949219/6480392.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="mrgf9nr" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/gscyhwz/637323089222949219/6480392.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="yx7cegx" 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>甘肅省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產品關鍵詞：</span>張掖水力控制閥聯(lián)系人,水力控制閥</p><p><span>***更新：</span>2021-01-27 04:17:03</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="8vsp9kh" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">甘肅誠禹惠物資有限公司</a></p><p><span>聯(lián)系人：</span>楊和平</p><p><span>郵箱: </span>349134533@qq.com</p><p><span>電話: </span>18294448288</p><p><span>傳真: </span>0931_</p><p><span>網址: </span>http://www.gscyhwz.com</p><p><span>手機: </span>0931-7840458</p><p><span>地址: </span>北濱河西路1226之27號(立達建材城A區(qū)11棟104室)</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="xr9p223" class="page-proshow02"><p class="title">詳細說明</p><div id="ihr87zb" class="box"><p><p> <span style="font-size:16px;">各個單體建筑間的水力失調是供熱系統(tǒng)中為常見的一種水力失調，屬于水平失調。其具體的表現(xiàn)形式為“近端用戶熱、遠端用戶冷”。產生這一現(xiàn)象的主要原因是由于每個單體建筑距離熱源的距離不同，造成遠端用戶與近端用戶的供熱環(huán)路的阻力不同而引發(fā)流量不同、熱量不同。對于供熱系統(tǒng)的水平失調，經過幾十年的摸索和實踐，從使用靜態(tài)的節(jié)流裝置如節(jié)流孔板、手動調節(jié)閥、平衡閥，到現(xiàn)在使用的動態(tài)節(jié)流裝置如自力式流量控制閥、自立式差壓控制閥，這些產品對解決水力失調現(xiàn)象都做出了一定的貢獻。其中，自力式流量控制閥經過十幾年的使用，比較符合我國現(xiàn)階段的供熱實際情況。我單位經過實地考察，決定使用河北廊坊生產的“愛能牌”自力式流量控制閥，進行流量調節(jié)，消除各個住宅樓之間的水平失調，張掖水力控制閥聯(lián)系人。</span><span style="font-size:16px;">事實證明，它的使用簡單，流量控制準確，張掖水力控制閥聯(lián)系人，平衡效果好，有明顯地節(jié)省循環(huán)泵電耗的作用，張掖水力控制閥聯(lián)系人。</span> 向蓄水區(qū)自動蓄水的消防系統(tǒng)中，需要保證控制區(qū)域液位正常。張掖水力控制閥聯(lián)系人</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="張掖水力控制閥聯(lián)系人,水力控制閥" src="https://tyunfile.71360.com/UploadFile/gscyhwz/637323089222949219/6480392.png"></div><p> <span style="font-size:16px;">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。100X遙控浮球閥前要安裝過濾器，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。（注：內閥內一般消耗損傷品為膜片、彈簧（主要為銹蝕）但在工程中應用水力控制閥時，還存在一定誤區(qū)，如閥的適用條件，閥的設計選用要求，安裝要點等。當管道從進水端給水時，由于針閥、球閥、浮球閥是常開的，水通過微型過濾器、針閥、控制室、球閥、浮球閥進入水池，此時控制室不形成壓力，主閥開啟，水塔(池)供水。當水塔(池)的水面上升至設定高度時，浮球浮起關閉浮球閥，控制室內水壓升高，推動主閥關閉，供水停止。當水面下降時，浮球閥重新開啟，控制</span><span style="font-size:16px;">室水壓下降，主閥再次開啟繼續(xù)供水，保持液面的設定高度。</span> 張掖水力控制閥聯(lián)系人工程中水力控制閥的設置應當有足夠的空間，以便管理、操作、安裝和維修，并應符合管路對閥門的要求。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="張掖水力控制閥聯(lián)系人,水力控制閥" src="https://tyunfile.71360.com/UploadFile/gscyhwz/637323089134296875/6289516.png"></div><p> <span style="font-size:16px;">在閥門用于止排水管道，安裝在水泵出口處，用來防止介質倒流或消除破壞性水錘，當水泵開始工作或防止壓力開始升高時。閥瓣在進口壓力作用下打開，介質大量通過，同時介質進入管壁氣缸內，使活塞運動到工作位置，當水泵停止或進口壓力下降時，閥瓣在回水壓力作用下在先快速關閉百分之九十，由于活塞處于工作位置，剩百分之十左右的關閉形成，由活塞組織緩慢關閉，從而消除了快速關閉所形成的水錘。在閥門用于止排水管道，安裝在水泵出口處，用來防止介質倒流或消除破壞性水錘，當水泵開始工作或防止壓力開始升高時。閥瓣在進口壓力作用下打開，介質大量通過，同時介質進入管壁氣缸內，使活塞運動到工作位置，當水泵停止或進口壓力下降時，閥瓣在回水壓力作用下在先快速關閉百分之九十，由于</span><span style="font-size:16px;">活塞處于工作位置，剩百分之十左右的關閉形成，由活塞組織緩慢關閉，從而消除了快速關閉所形成的水錘。</span> </p><p> <span style="font-size:16px;">工程中水利控制閥的設置應當有足夠的空間，以便管理、操作、安裝和維修，并應符合管路對閥門的要求。管路采用法蘭連接時，應采用法蘭連接的水力控制閥；管路采用溝槽式連接時，應采用溝槽式連接的水利控制閥。水利控制閥應設置在介質單向流動的管路上。水利控制閥主閥體上的箭頭方向必須與管路系統(tǒng)流向一致。水利控制閥管段不應有氣堵、氣阻現(xiàn)象。在管網比較高位置等存氣段應設置自動排氣閥。閥門水平安裝時，閥蓋、閥桿應朝上。垂直安裝時，閥蓋、閥桿應朝外。（閥門安裝前應做強度和嚴密性試驗。閥門的強度和嚴密性試驗應符合以下規(guī)定。閥門的強度試驗壓力為公稱壓力的；閥門的嚴密性試驗壓力為公稱壓力的；試驗壓力在試驗持續(xù)時間內應保持不變，且殼體填料及閥瓣密封面無滲漏；閥門試驗持續(xù)時間。</span> 水利控制閥安裝時的閥蓋、閥桿要正面朝上，在垂直安裝的時候要朝外。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="張掖水力控制閥聯(lián)系人,水力控制閥" src="https://tyunfile.71360.com/UploadFile/gscyhwz/637323089087958985/1044480.png"></div><p> <span style="font-size:16px;">水力控制閥宜水平安裝。水平安裝時，閥蓋宜向上。消防給水系統(tǒng)的減壓閥閥后應有排水設施。自動噴水滅火系統(tǒng)的需減壓時，減壓閥應設置在報警閥前（沿水流方向），與單個報警閥配套設置的減壓閥，可不設備用減壓閥；與多個報警閥配套設置的減壓閥，應設備廠用減壓閥。用于熱水供應工程的減壓閥，應采用熱水型減壓閥。采用干管干管循環(huán)方式（半循環(huán)方式）的熱水供應工程，減壓閥設置要求應與冷水工程相同；采用立管循環(huán)方式（全循環(huán)方式）的熱水供應工程，減壓閥設置應防止熱水循環(huán)的破壞，各分區(qū)回水管在匯合點壓力應平衡。在給水系統(tǒng)中經常會對水的壓力、流量、液位等參數(shù)進行頻繁的控制。如果都使用外接能源，如氣源或電源的話，將會消耗很大。例如：1)從高壓區(qū)向低壓區(qū)給水的市政供水系統(tǒng)中，</span><span style="font-size:16px;">需要保持下游的壓力穩(wěn)定。2)從壓力較高的增壓泵流出后用于灌溉的灌溉系統(tǒng)中，需要使水源減壓。3)從高壓端向恒定的下游供水的樓宇管網系統(tǒng)中，需要保護整個管路的平穩(wěn)運行，避免受到偶然出現(xiàn)的壓力過大的影響。4)向水塔蓄水的供水系統(tǒng)中，需要控制水位。5)向蓄水區(qū)自動蓄水的消防系統(tǒng)中，需要保證控制區(qū)域液位正常。</span> 工程中應用的水力控制閥是經過制造廠檢驗合格，各種標識齊全，技術資料符合要求的產品。天水水力控制閥在哪里</p><p style="text-indent:25px">閥門的強度試驗壓力為公稱壓力的1.5倍；張掖水力控制閥聯(lián)系人</p><p> <span style="font-size:16px;">該系列閥門主要應用于污水、清水、海水等介質的排水管道上，既能防止介質的倒流，又能有效限制破壞性水錘，保證管型性的安全，當介質壓力進入閥門時，消閥瓣在介質作用下打開，大量的介質通過，同時介質進入大油缸內，使小活塞處于工作位置，當閥門進口介質壓力下降，系統(tǒng)壓力介質回流時，小閥瓣回流介質的作用下先快速關閉百分之八十五，剩余百分之十五左右的關閉形成由小閥瓣組織緩慢關閉，從而消除了快速關閉所形成的破壞性水錘。該閥安裝在管路中，主要控制介質逆流，同時消除因介質突然逆流所產生的破壞性水錘，當進口壓力突然降低，管路內介質產生逆流時，主閥上的單向閥關閉，主閥出口端的壓力經導管進入控制室，控制室內壓力漸漸上升，主閥瓣緩慢關閉。</span> 張掖水力控制閥聯(lián)系人</p><p style="text-indent:25px">甘肅誠禹惠物資有限公司位于北濱河西路1226之27號(立達建材城A區(qū)11棟104室)。公司自成立以來，以質量為發(fā)展，讓匠心彌散在每個細節(jié)，公司旗下誠禹惠閥門，球閥批發(fā)，閥門批發(fā)，蝶閥批發(fā)深受客戶的喜愛。公司注重以質量為中心，以服務為理念，秉持誠信為本的理念，打造機械及行業(yè)設備良好品牌。甘肅誠禹惠物資憑借創(chuàng)新的產品、專業(yè)的服務、眾多的成功案例積累起來的聲譽和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3028614.html</p></div></div></div></div></div><div id="2nkwacj" class="page-right twoColRt"><div id="jysjdug" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="7gdfkgn" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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