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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="rrvz2vb" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/Ydfm123/637230864797988281/9849500.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="yx0i30v" 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>新疆維吾爾自治區(qū)</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>新疆底閥,閥</p><p><span>***更新：</span>2021-01-11 04:08:18</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="n7ef30d" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">新疆遠(yuǎn)大通用閥門有限公司</a></p><p><span>聯(lián)系人：</span>李嘉豪</p><p><span>郵箱: </span>1183099099@qq.com</p><p><span>電話: </span>18999955968</p><p><span>傳真: </span>0991_6877477</p><p><span>網(wǎng)址: </span>http://www.xjyuanda.com</p><p><span>手機(jī): </span>0991-6877477</p><p><span>地址: </span>烏魯木齊市高新技術(shù)產(chǎn)業(yè)開發(fā)區(qū)（新市區(qū)）清水街213號</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="ccuj3di" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="n5pforl" class="box"><p><p> 彈簧直接載荷式安全閥有封閉式和不封閉式兩種。一般易燃、易爆或0介質(zhì)選用封閉式。蒸汽或惰性氣體等可選用不封閉式。彈簧直接載荷式安全閥有的帶扳手，有的不帶扳手。扳手的作用是檢查閥瓣的靈敏度。⑶先導(dǎo)式安全閥。是一種依靠從導(dǎo)閥排出介質(zhì)來驅(qū)動或控制的安全閥，該導(dǎo)閥本身應(yīng)是符合標(biāo)準(zhǔn)要求的直接載荷式安全閥。由于先導(dǎo)式安全閥的主閥通常利用工作介質(zhì)壓力加載，其載荷大小不受限制。因而可用于高壓、大口徑的場合。同時，因其主閥可設(shè)計成依靠工作介質(zhì)壓力密封的形式，或者可以對閥瓣施加直接載荷式安全閥大得多的載荷，因而主閥的密封性容易得到保證。此外，這類安全閥的動作可以較少受背壓變化的影響，但是先導(dǎo)式安全閥的可靠性同主閥和導(dǎo)閥兩者有關(guān)，而且結(jié)構(gòu)比較復(fù)雜，為了提高可靠性，規(guī)范往往要求采用多重先導(dǎo)控制管路。這樣就更增加了整個保護(hù)系統(tǒng)的復(fù)雜程度。基于上述原因，先導(dǎo)式安全閥與彈簧直接載荷式安全閥無論在流程工業(yè)還是在電力工業(yè)中都有***的應(yīng)用，并各自發(fā)展、共同構(gòu)成了安全閥結(jié)構(gòu)發(fā)展的主流，新疆底閥。⑷安全閥的選用要求。選用安全閥時，新疆底閥，通常由操作壓力決定安全閥的公稱壓力，新疆底閥，由操作溫度決定安全閥的使用溫度范圍。新疆鍛鋼閘閥哪家好。新疆底閥</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="新疆底閥,閥" src="https://tyunfile.71360.com/UploadFile/Ydfm123/637230864797988281/9849500.jpg"></div><p> 300電動楔式閘閥Z940Y-10050～300承插焊楔式閘閥Z61Y-160油品15～40楔式閘閥Z41H-16015～40楔式閘閥Z40Y-16050～200電動楔式閘閥Z940Y-16050～300楔式閘閥Z40Y-160I55050～200電動楔式閘閥Z940Y-160I50～200表2-12截止閥參數(shù)名稱型號公稱壓力PN/MPa適用介質(zhì)適用溫度≤/℃公稱通徑DN/mm襯膠直流式截止閥J45J-6酸、堿類5040～150襯鉛直流式截止閥J45Q-6***類10025～150焊接波紋管式截止閥WJ61W-6P硝酸類10～25波紋管式截止閥WJ41W-6P32，40，50內(nèi)螺紋截止閥J11W-16油品10015～65內(nèi)螺紋截止閥J11T-16蒸汽、水20015～65截止閥J41W-16油品10025～150截止閥J41T-16蒸汽、水20025～150截止閥J41W-16P硝酸類10080～150截止閥J41W-16R醋酸類80～150外螺紋截止閥J21W-25K氨、氨液-40～1506外螺紋角式截止閥J24W-25K6外螺紋截止閥J21B-25K10～25外螺紋角式截止閥J24B-25K10～25截止閥J41B-25Z32～200角式截止閥J44B-25Z32，40，50波紋管式截止閥WJ41W-25P硝酸類10025～150直流式截止閥J45W-25P25～100外螺紋截止閥J21W40油品2006，10卡套截止閥J91W-406，10卡套截止閥J91H-40油品、蒸汽、水42515，20，25卡套角式截止閥H94W-40油品2006，10卡套角式截止閥J94H-40油品、蒸汽、水42515。烏魯木齊鑄鋼渦輪球閥哪家好烏魯木齊精鑄鋼球閥哪家好。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="新疆底閥,閥" src="https://tyunfile.71360.com/UploadFile/Ydfm123/637230864799892578/8112427.jpg"></div><p> 300楔式閘閥Z40Y-16I油品550200～400楔式閘閥Z40H-25油品、蒸汽、水35050～400電動楔式閘閥Z940H-2550～400氣動楔式閘閥Z640H-2550～400楔式閘閥Z40H-25Q50～200電動楔式閘閥Z940H-25Q50～200傘齒輪傳動楔式雙閘板閘閥Z542H-25蒸汽、水300300～500電動楔式雙閘板閘閥Z942H-25300～800承插焊楔式閘閥Z61Y-40油品、蒸汽、水42515～40楔式閘閥Z41H-4015～40楔式閘閥Z40H-4050～250正齒輪傳動楔式閘閥Z400H-40300，350，400電動楔式閘閥Z940H-4050～400氣動楔式閘閥Z640H-4050～400楔式閘閥Z40H-4035050～200電動楔式閘閥Z940H-40Q50～200楔式閘閥Z40Y-40P硝酸類100200，250正齒輪傳動楔式閘閥Z440Y-40P300～500楔式閘閥Z40Y-40I油品55050～250楔式閘閥Z40H-64油品、蒸汽、水42550～250正齒輪傳動楔式閘閥Z440H-64300，350，400電動楔式閘閥Z940H-6450～800電動楔式閘閥Z940Y-64I油品550300，350，400，450，500楔式閘閥Z40Y-64I油品、蒸汽、水45050～250楔式閘閥Z40Y-10050～200正齒輪傳動楔式閘閥Z440Y-100250。</p><p> 標(biāo)準(zhǔn)：GB、HB、JB國標(biāo)、API美標(biāo)、JIS日標(biāo)、DIN德標(biāo)。產(chǎn)品應(yīng)用于水處理設(shè)備、化工設(shè)備、石化設(shè)備、石油設(shè)備、造紙設(shè)備、采礦設(shè)備、電力設(shè)備配套、液化氣設(shè)備、食品設(shè)備、制藥設(shè)備、給排水設(shè)備、市政閥門、機(jī)械設(shè)備閥門、電子工業(yè)閥門，城建閥門、工業(yè)管道閥門、通用零部件、工業(yè)設(shè)備、消防暖通、中央空調(diào)、過濾設(shè)備、冶金設(shè)備、輕紡設(shè)備.環(huán)保設(shè)備等領(lǐng)域。上海左武閥門以良好的信譽(yù)報答廣大用戶對閥門的厚愛、秉承一切為了用戶滿意的營銷理念、將不斷應(yīng)用新技術(shù)、新工藝、積極開發(fā)新產(chǎn)品、降低成本、提高質(zhì)量。為廣大的用戶提供更質(zhì)量的產(chǎn)品和更完善的售后服務(wù)，為閥門工業(yè)而努力奮斗！公司本著“為人誠實守信，處事實事求是”的道理，一切站在客戶的立場來處理問題。以質(zhì)量的產(chǎn)品，合理的價位。新疆黃銅絲扣過濾器球閥。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="新疆底閥,閥" src="https://tyunfile.71360.com/UploadFile/Ydfm123/637230864807900391/6765207.jpg"></div><p> 閘閥在養(yǎng)護(hù)時則必須處于關(guān)閉狀態(tài)，確保潤滑脂沿密封圈充滿密封槽溝，如果開位。密封脂則直接掉入流道或閥腔，造成浪費(fèi)。第四、閥門注脂時，常忽略注脂效果問題。注脂操作中壓力、注脂量、開關(guān)位都正常。但為確保閥門注脂效果，有時需開啟或關(guān)閉閥門，對潤滑效果進(jìn)行檢查，確認(rèn)閥門閥球或閘板表面潤滑均勻。第五、注脂時，要注意閥體排污和絲堵泄壓問題。閥門打壓試驗后，密封腔閥腔內(nèi)氣體和水分因環(huán)境溫度升高而升壓，注脂時要先進(jìn)行排污泄壓，以利于注脂工作的順利進(jìn)行。注脂后密封腔內(nèi)的空氣和水分被充分置換出來。及時泄掉閥腔壓力，也保障了閥門使用安全。注脂結(jié)束后，一定要擰緊排污和泄壓絲堵，以防意外發(fā)生。第六、注脂時，要注意出脂均勻的問題。正常注脂時，距離注脂口**近的出脂孔先出脂，然后到低點，**后是高點，逐次出脂。如果不按規(guī)律或不出脂，證明存在堵塞，及時進(jìn)行清通處理。第七、注脂時也要觀察閥門通徑與密封圈座平齊問題。例如球閥，如果存在開位過盈，可向里調(diào)整開位限位器，確認(rèn)通徑平直后鎖定。調(diào)整限位不可只追求開或關(guān)一方位置，要整體考慮。如果開位平齊，關(guān)不到位，會造成閥門關(guān)不嚴(yán)。同理，調(diào)整關(guān)到位，也要考慮開位相應(yīng)的調(diào)整。庫爾勒消聲止回閥廠家。新疆底閥</p><p style="text-indent:25px">阿圖什絲扣閘閥廠家。新疆底閥</p><p style="text-indent:25px">當(dāng)壓力略低于正常工作壓力時，安全閥自動關(guān)閉，停止排放流體并保持密封。泄壓閥主要是用在壓力過大的場合，當(dāng)壓力大于設(shè)定值時閥內(nèi)片被頂開及時釋放壓力，壓力減小后恢復(fù)到原來的位置，和安全閥區(qū)別不大，泄壓閥多指用于液體的，安全閥多指用于氣體，蒸汽的。穩(wěn)壓閥是將一個區(qū)域內(nèi)的介質(zhì)保持在一定的壓力范圍的設(shè)備。和減壓閥的區(qū)別：減壓閥：無論進(jìn)口壓力如何變化，都把出口壓力減到額定值，起到減壓作用。穩(wěn)壓閥：無論下游壓力和需求量如何變化，都維持一個恒定的上游壓力。安全閥及減壓閥是兩種閥門類型，是**閥門。其中，安全閥屬于安全泄發(fā)裝置，是**閥門，只在工作壓力超過允許范圍時動作，對系統(tǒng)起到保護(hù)作用。減壓閥屬于工藝閥門，可使高壓物流減壓，以滿足后系統(tǒng)對壓力的要求，其工作過程是連續(xù)的。新疆底閥</p><p style="text-indent:25px">新疆遠(yuǎn)大通用閥門有限公司是一家閥門的研發(fā)、銷售、維修；管網(wǎng)閥門集控系統(tǒng)的設(shè)計、安裝、調(diào)試。維修；管道配件、五金交電、標(biāo)準(zhǔn)件、密封件、液壓件、法蘭彎頭、水暖配件、消防器材、壓力容器、鍋爐及配件、電線電纜、電工電料、電動工具、電子產(chǎn)品、化工產(chǎn)品、石油制品、防水防腐保溫材料、工程機(jī)械設(shè)備及配件、儀器儀表、機(jī)電設(shè)備、電腦及配件、辦公用品、勞保用品、農(nóng)齋產(chǎn)品、環(huán)保設(shè)備、新能源設(shè)備、裝飾裝潢材料銷售：貨物與技術(shù)的進(jìn)出口業(yè)務(wù)。(依法須經(jīng)批準(zhǔn)的項目，經(jīng)相關(guān)部門批準(zhǔn)后，方可開展經(jīng)營活動）的公司，是一家集研發(fā)、設(shè)計、生產(chǎn)和銷售為一體的專業(yè)化公司。公司自創(chuàng)立以來，投身于閥門，是機(jī)械及行業(yè)設(shè)備的主力軍。遠(yuǎn)大通用閥門繼續(xù)堅定不移地走高質(zhì)量發(fā)展道路，既要實現(xiàn)基本面穩(wěn)定增長，又要聚焦關(guān)鍵領(lǐng)域，實現(xiàn)轉(zhuǎn)型再突破。遠(yuǎn)大通用閥門始終關(guān)注機(jī)械及行業(yè)設(shè)備行業(yè)。滿足市場需求，提高產(chǎn)品價值，是我們前行的力量。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2793959.html</p></div></div></div></div></div><div id="ki5to00" class="page-right twoColRt"><div id="7ntifkn" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="b77enhw" class="recomPic likePro"><a 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