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src="http://tyunfile.71360.com/UpLoadFile/2019/7/31/15/637001832069508852_guannai_7516767.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="72bctky" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/31/15/637001832069508852_guannai_7516767.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="tct87pb" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>云南黃銅減壓閥哪家強</p><p><span>***更新：</span>2020-06-02 14:05:12</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="unzgbxi" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海冠耐閥門有限公司</a></p><p><span>聯(lián)系人：</span>石家全</p><p><span>郵箱: </span>gnvalves@163.com</p><p><span>電話: </span>13636691668</p><p><span>傳真: </span>021_67180323</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>021-67180323</p><p><span>地址: </span>科工路869號第4幢第1層第24車間</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="2ygxdzl" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="2rduk3g" class="box"><p><p style="text-indent:25px">一、YZ11X支管減壓閥用途 ????本廠生產(chǎn)的水用減壓閥主要用于各種建筑給水系統(tǒng)、消防系統(tǒng)、中央空調(diào)系統(tǒng)、采暖系統(tǒng)等。它用于支管減壓，可使供水壓力分配更加均衡，避免部分供水超壓，優(yōu)化高層建筑給水分區(qū)。它可代替分區(qū)調(diào)頻變速水泵，在消防給水系統(tǒng)上可代替分區(qū)水泵，用于家用給水系統(tǒng)，可保護(hù)所有的水龍頭和其它水器具。 ?二、YZ11X支管減壓閥特點采用直接作用隔膜式結(jié)構(gòu)，內(nèi)部結(jié)構(gòu)非常簡單，無卡阻，性能可靠，經(jīng)久耐用。耐臟防水垢,不需過濾器,不需旁通管,配管極其簡單,能節(jié)省大量空間和配管成本。出口壓力精密可調(diào)，在一般場合下，云南黃銅減壓閥哪家強，可以認(rèn)為出口壓力不受進(jìn)口壓力的影響（出口壓力的變化量是△P1的8%）。 nice的水力特性，壓力損失小，云南黃銅減壓閥哪家強，減壓比可達(dá)成10：1以上，云南黃銅減壓閥哪家強。可滿足多種減壓要求，特別適用于支管減壓系統(tǒng)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="云南黃銅減壓閥哪家強" src="http://tyunfile.71360.com/UpLoadFile/2019/7/31/15/637001832069508852_guannai_7516767.jpg"></div><p style="text-indent:25px">Y416減壓穩(wěn)壓閥產(chǎn)品詳細(xì)信息： ????Y416減壓穩(wěn)壓閥，是一種活塞型的自力常開式壓力調(diào)節(jié)閥。工作中既減動壓也減靜壓，即可水平安裝也可垂直安裝，閥前壓力變化大，閥后變化小，在高層建筑冷熱供水系統(tǒng)中可以取代分區(qū)水箱，是解決高層建筑底部供水供壓力的理想產(chǎn)品，也可替代其它空氣管道的減壓閥。口徑小于DN50的建議選用Y110和Y116（螺紋連接）的隔膜型減壓閥；口徑大于等于DN50的建議選用Y410和Y416（法蘭連接）的活塞型減壓閥。該類閥門屬于可調(diào)節(jié)型減壓閥，閥口的壓力可在投入使用前根據(jù)需要調(diào)節(jié)，投入使用后閥后壓力始終減至并穩(wěn)定在設(shè)定植，不因閥前壓力、流量的波動而改變。閥門選材質(zhì)量（隔膜為尼龍強化橡膠膜片），性能可靠，使用壽命長。 Y416減壓穩(wěn)壓閥主要零件材料: 零件名稱材料彈簧罩、閥體、閥蓋灰鑄鐵、鑄鋼橡膠膜片尼龍強化橡膠密封墊丁腈橡膠調(diào)節(jié)彈簧硅錳鋼活塞、缸套不銹鋼閥桿銅</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="云南黃銅減壓閥哪家強" src="http://tyunfile.71360.com/UpLoadFile/2019/7/31/15/637001832054339895_guannai_3153412.jpg"></div><p style="text-indent:25px">YZ11X支管減壓閥工作原理 ????支管減壓閥出口壓力作用在隔膜底面和閥瓣底面，當(dāng)它超過彈簧設(shè)定值時，壓縮彈簧，使閥瓣關(guān)閉。只要下游無水流動，出口壓力將基本保持在設(shè)定值（其變化量*為入口壓力變化量的8%）；當(dāng)下游用水時，出口壓力下降，彈簧推開隔膜，打開減壓閥。水流連續(xù)流通一陣后，減壓閥的開啟產(chǎn)生自阻尼效應(yīng)，使啟閉動作趨于平穩(wěn)。 YZ11X支管減壓閥可能的故障原因霜凍損壞，在寒冷地區(qū)應(yīng)注意保溫。水流方向裝錯，減壓閥變成止回閥，出口壓力為0。彈簧擰得太緊，無法關(guān)閉，減壓閥將直通P2=P1。旁通管漏水，使P2偏離設(shè)定值，鑒于本減壓閥優(yōu)越的可靠性和耐久性，建議不安裝亮度通管為宜。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="云南黃銅減壓閥哪家強" src="http://tyunfile.71360.com/UpLoadFile/2019/7/31/15/637001832062940850_guannai_6427553.jpg"></div></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/118766.html</p></div></div></div></div></div><div id="8yzkgr8" class="page-right twoColRt"><div id="f23ev2r" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="mf2ofbs" 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" 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