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id="z223lsz" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/Ydfm123/637230864802158203/7838338.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="8lx3y3y" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/Ydfm123/637230864802158203/7838338.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="hw8nxjl" 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>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>烏魯木齊信號(hào)卡箍蝶閥價(jià)格,閥</p><p><span>***更新：</span>2020-10-15 14:07:17</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="im4cj8o" 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(hào)</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="2d2v8li" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="ajykmtq" class="box"><p><p> 5、逐個(gè)零部件用無(wú)紡布進(jìn)行擦干，不能有線毛等留存部件表面，或者用潔凈的氮?dú)膺M(jìn)行吹干；6、用無(wú)紡布或者精密濾紙沾分析純酒精對(duì)逐個(gè)零部件進(jìn)行擦拭，直至沒(méi)有臟色。閥門日常保養(yǎng)編輯1、閥門存放環(huán)境需注意，應(yīng)存放在干燥通風(fēng)的室內(nèi)，且堵塞通路兩端。2、閥門應(yīng)定期檢查，并其上的污物，涂抹涂防銹油在其表面。3、安裝應(yīng)用后的閥門，應(yīng)對(duì)其進(jìn)行定期檢修，以確保其正常工作。4、應(yīng)查看閥門密封面是否磨損，并根據(jù)情況進(jìn)行維修或更換。5、檢查閥桿和閥桿螺母的梯形螺紋磨損情況、填料是否過(guò)時(shí)失效等，并進(jìn)行必要的更換。6、應(yīng)對(duì)閥門的密封性能進(jìn)行試驗(yàn)，確保其性能。7、運(yùn)行中的閥門應(yīng)完好，法蘭和支架上的螺栓齊全，螺紋無(wú)損，沒(méi)有松動(dòng)現(xiàn)象。8、如手輪丟失，應(yīng)及時(shí)配齊，而不能夠用活扳手代替。9、填料壓蓋不允許歪斜或無(wú)預(yù)緊間隙。10、如果閥門使用環(huán)境較為惡劣，易受雨雪、灰塵、風(fēng)沙等污物沾染，則應(yīng)該為閥桿安裝保護(hù)罩。11，烏魯木齊信號(hào)卡箍蝶閥價(jià)格、閥門上的標(biāo)尺應(yīng)保持完整、準(zhǔn)確，烏魯木齊信號(hào)卡箍蝶閥價(jià)格、清晰，閥門的鉛封、蓋帽，烏魯木齊信號(hào)卡箍蝶閥價(jià)格。12、保溫夾套應(yīng)無(wú)凹陷、裂紋。13、運(yùn)行中的閥門，避免對(duì)其敲打，或者支撐重物等。新疆減壓穩(wěn)壓閥生產(chǎn)廠家。烏魯木齊信號(hào)卡箍蝶閥價(jià)格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="烏魯木齊信號(hào)卡箍蝶閥價(jià)格,閥" src="https://tyunfile.71360.com/UploadFile/Ydfm123/637230864802158203/7838338.jpg"></div><p> 密封面的形式(鑲?cè)?、螺紋圈、堆焊、噴焊、閥體本體)；閥桿結(jié)構(gòu)形式(旋轉(zhuǎn)桿、升降桿)等。選擇閥門的步驟和依據(jù)大體如下：一、選擇步驟1、明確閥門在設(shè)備或裝置中的用途，確定閥門的工作條件：適用介質(zhì)、工作壓力、工作溫度等等。2、確定與閥門連接管道的公稱通徑和連接方式：法蘭、螺紋、焊接等。3、確定操作閥門的方式：手動(dòng)、電動(dòng)、電磁、氣動(dòng)或液動(dòng)、電氣聯(lián)動(dòng)或電液聯(lián)動(dòng)等。4、根據(jù)管線輸送的介質(zhì)、工作壓力、工作溫度確定所選閥門的殼體和內(nèi)件的材料：灰鑄鐵、可鍛鑄鐵、球墨鑄鐵、碳素鋼、合金鋼、不銹耐酸鋼、銅合金等。5、選擇閥門的種類：閉路閥門、調(diào)節(jié)閥門、安全閥門等。6、確定閥門的型式：閘閥、截止閥、球閥、蝶閥、節(jié)流閥、安全閥、減壓閥、蒸汽疏水閥、等。二、選擇閥門的依據(jù)在了解掌握選擇閥門步驟的同時(shí)，還應(yīng)進(jìn)一步了解選擇閥門的依據(jù)。1、所選用閥門的用途、使用工況條件和操縱控制方式。2、工作介質(zhì)的性質(zhì)：工作壓力、工作溫度、腐蝕性能，是否含有固體顆粒，介質(zhì)是否0，是否是易燃、易爆介質(zhì)，介質(zhì)的黏度等等。3、對(duì)閥門流體特性的要求：流阻、排放能力、流量特性、密封等級(jí)等等。烏魯木齊信號(hào)卡箍蝶閥價(jià)格烏魯木齊電動(dòng)球閥閥門哪家好。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="烏魯木齊信號(hào)卡箍蝶閥價(jià)格,閥" src="https://tyunfile.71360.com/UploadFile/Ydfm123/637230864801464844/3391347.jpg"></div><p> 注意水擊316消毒柜柜的上方設(shè)排空氣閥317回轉(zhuǎn)干燥圓筒表面線速度：小于或等于300m/s30～80m/s80～100m/s581018二次蒸汽罐罐體直徑應(yīng)保證二次蒸汽速度V≤5m/s且罐體上都要設(shè)排空氣閥3注：采暖機(jī)送風(fēng)加熱部分見(jiàn)JBJ10-83《機(jī)械工廠采暖通風(fēng)與空氣調(diào)節(jié)設(shè)計(jì)技術(shù)規(guī)定》。表2-10常用疏水閥性能比較項(xiàng)目熱動(dòng)力型疏水閥機(jī)械型疏水閥熱靜力型疏水閥熱動(dòng)力式脈沖式鐘形浮子式浮球式浮筒式波紋管式雙金屬式（圓盤）雙金屬式（長(zhǎng)方）排水性能間歇排水接近連續(xù)間歇排水接近連續(xù)間歇排水同左同左同左排氣性能較好好較好不好不好好好好使用條件變動(dòng)時(shí)自動(dòng)適應(yīng)需調(diào)整自動(dòng)適應(yīng)需調(diào)整浮筒重量一般不調(diào)整宜調(diào)整允許背壓允許背壓度50%**低工作壓力允許背壓度25%△ρ＞同左同左允許背壓極低允許背壓度50%時(shí)，不必調(diào)整允許背壓極低，但調(diào)整后可提高動(dòng)作性能敏感、可靠敏感、控制缸易卡住遲緩、但規(guī)律穩(wěn)定可靠同左同左遲緩、不可靠同左同左適用范圍可用于過(guò)熱蒸汽同左*適于低壓。</p><p> 公稱壓力：按質(zhì)量碳素鋼材質(zhì)和介質(zhì)參數(shù)，由表1-3查得：閥門公稱壓力為PN=16MPa。密封面材料：根據(jù)閥門公稱壓力和介質(zhì)溫度，按表2-3b可選用不銹鋼或硬質(zhì)合金鋼。驅(qū)動(dòng)方式：本例未提特殊要求，可采用手輪驅(qū)動(dòng)。連接形式：法蘭連接。公稱通徑：根據(jù)介質(zhì)參數(shù)，管材可選用50號(hào)質(zhì)量碳素鋼無(wú)縫鋼管，按管子內(nèi)徑107mm，公稱壓力℃溫度下的許用應(yīng)力，管子壁厚選定為14mm，則管子計(jì)算外徑為DW=107+2×14=135mm，采用外徑為140mm，此時(shí)公稱通徑為DN=125mm。閥門的公稱直徑應(yīng)與管子相同。閥門的類型與型號(hào)：油品管道應(yīng)選用閘閥。根據(jù)閥門參數(shù)表的參數(shù)，當(dāng)PN=16MPa時(shí)，截止閥**大公稱通徑為40mm，而同樣壓力等級(jí)下閘閥的**大公稱通徑為200mm，因此也應(yīng)選用閘閥。按閘閥參數(shù)表，在PN16MPa下的碳鋼手輪法蘭閘閥型號(hào)有Z41H-160和Z41Y-160兩種。但前者的**大公稱通徑為40mm，而后者的**大公稱通徑為200mm，故應(yīng)選用Z41Y-160型閘閥，其閥門密封面為硬質(zhì)合金。所選用的呋喃全稱為：明桿楔式單閘板閘閥（Z41Y-160DN125）。八、自動(dòng)閥門的選用返回頁(yè)首自動(dòng)閥門的選用與一般閥門一樣，除要考慮經(jīng)濟(jì)合理性、經(jīng)久耐用外，還要求自動(dòng)閥門的動(dòng)作靈敏、可靠、調(diào)節(jié)準(zhǔn)確等性能。烏魯木齊泄壓持壓閥批發(fā)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="烏魯木齊信號(hào)卡箍蝶閥價(jià)格,閥" src="https://tyunfile.71360.com/UploadFile/Ydfm123/637230864797382813/832833.jpg"></div><p> 閥門是用來(lái)開閉管路、控制流向、調(diào)節(jié)和控制輸送介質(zhì)的參數(shù)（溫度、壓力和流量）的管路附件。根據(jù)其功能，可分為關(guān)斷閥、止回閥、調(diào)節(jié)閥等。閥門是流體輸送系統(tǒng)中的控制部件，具有截止、調(diào)節(jié)、導(dǎo)流、防止逆流、穩(wěn)壓、分流或溢流泄壓等功能。用于流體控制系統(tǒng)的閥門，從簡(jiǎn)單的截止閥到極為復(fù)雜的自控系統(tǒng)中所用的各種閥門，其品種和規(guī)格相當(dāng)繁多。閥門可用于控制空氣、水、蒸汽、各種腐蝕性介質(zhì)、泥漿、油品、液態(tài)金屬和放射性介質(zhì)等各種類型流體的流動(dòng)。閥門根據(jù)材質(zhì)還分為鑄鐵閥門，鑄鋼閥門，不銹鋼閥門（201、304、316等），鉻鉬鋼閥門，鉻鉬釩鋼閥門，雙相鋼閥門，塑料閥門，非標(biāo)訂制閥門等。中文名閥門外文名valve應(yīng)用流體輸送，切斷，流通作用控制部件功能截止、導(dǎo)流、穩(wěn)壓、分流等材料鑄鋼、塑料、非標(biāo)訂制等材質(zhì)目錄1閥門簡(jiǎn)介2分類?按作用和用途?按主要參數(shù)3要求?安裝要求?裝配要求?驗(yàn)收要求?閥門規(guī)格要求?性能檢測(cè)要求?密封要求?其他要求4清洗步驟5日常保養(yǎng)6型號(hào)編制7連接方式?法蘭連接?對(duì)夾連接?對(duì)焊連接?螺紋連接?卡套連接?卡箍連接?內(nèi)自緊連接?相關(guān)配件8閥門維護(hù)保養(yǎng)9常見(jiàn)問(wèn)題10國(guó)內(nèi)現(xiàn)狀閥門閥門簡(jiǎn)介編輯閥門是在流體系統(tǒng)中。新疆緩閉止回閥生產(chǎn)廠家。新疆黃銅絲扣截止閥電話</p><p style="text-indent:25px">烏魯木齊黃銅絲扣過(guò)濾器球閥批發(fā)。烏魯木齊信號(hào)卡箍蝶閥價(jià)格</p><p> 表壓）3～44～85過(guò)熱蒸汽DN＞200DN=200～100DN＜10040～6030～5020～40氯氣體液體10～25氯化氫氣體液體20低壓蒸汽ρ＜（絕壓）15～20中壓蒸汽Ρ=～（絕壓）20～40液氨真空Ρ≤（表壓）Ρ≤（表壓）～～～高壓蒸汽Ρ=～（絕壓）40～60壓縮氣體真空Ρ≤（表壓）Ρ=～（表壓）Ρ=～（表壓）Ρ=～（表壓）Ρ=～（表壓）Ρ=～（表壓）5～108～1210～2010～158～123～6～3氫氧化鈉濃度0～30%濃度30%～505濃度50%～73%2***濃度88%～93%濃度93%～**鹽酸氧氣Ρ=0～（表壓）Ρ=～（表壓）Ρ=～（表壓）Ρ=～（表壓）Ρ=～（表壓）5～107～84～64～53～4水及粘度相似液體Ρ=～（表壓）Ρ≤（表壓）Ρ≤）Ρ≤20～30（表壓）熱網(wǎng)循環(huán)水、冷卻水壓力回水無(wú)壓回水～2～32～32～～1～2～煤氣～15半水煤氣Ρ=～（表壓）10～15天然氣30自來(lái)水主管Ρ=（表壓）支管Ρ=（表壓）～1～氮?dú)猞?5～10（絕壓）15～25氨氣真空Ρ＜（表壓）Ρ＜（表壓）Ρ≤2（表壓）15～258～1510～203～8鍋爐給水＞3蒸汽冷凝水～冷凝水自流～過(guò)熱水2乙炔水305～6海水、微堿水Ρ＜（表壓）～注：DN值的單位為：mm；Ρ值的單位為：MPa。閘閥的阻力系數(shù)小，*在～、；口徑大的閘閥，阻力系數(shù)為～。烏魯木齊信號(hào)卡箍蝶閥價(jià)格</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(jì)、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(dòng)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(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn)后，方可開展經(jīng)營(yíng)活動(dòng)）的公司，致力于發(fā)展為創(chuàng)新務(wù)實(shí)、誠(chéng)實(shí)可信的企業(yè)。遠(yuǎn)大通用閥門擁有一支經(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)著為客戶提供閥門，，，。遠(yuǎn)大通用閥門不斷開拓創(chuàng)新，追求出色，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺(tái)，以應(yīng)用為重點(diǎn)，以服務(wù)為保證，不斷為客戶創(chuàng)造更高價(jià)值，提供更優(yōu)服務(wù)。遠(yuǎn)大通用閥門創(chuàng)始人武玉玲，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/1566894.html</p></div></div></div></div></div><div id="u843bqc" class="page-right twoColRt"><div id="3taxzb2" 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