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class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_jnsbrt/">節(jié)能設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-jnsbrt_qtjnsbyx/">其他節(jié)能設(shè)備</a>?新疆手柄對(duì)夾蝶閥價(jià)格新疆遠(yuǎn)大通用閥門供應(yīng)</p><div id="lv9d1l5" class="leftbox clearfix"><h1>新疆手柄對(duì)夾蝶閥價(jià)格新疆遠(yuǎn)大通用閥門供應(yīng)</h1><div id="fbptlz9" class="proBig"><div id="7zvtzfb" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/Ydfm123/637230864799570313/5526304.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="lvjnbx9" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/Ydfm123/637230864799570313/5526304.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ffbz7xj" 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>新疆手柄對(duì)夾蝶閥價(jià)格,閥</p><p><span>***更新：</span>2021-01-11 09:07:32</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="zp7djnj" 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="xzx9vtp" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="f7tzfrf" class="box"><p><p> ⑵球墨鑄鐵閥門耐蝕性較強(qiáng)，能在一定濃度的***、硝酸、***、酸性鹽中工作。但是不耐氟酸、強(qiáng)堿、鹽酸和三氯化鐵熱溶液的腐蝕。使用時(shí)要避免驟熱、驟冷，否則會(huì)破裂。⑶鎳鑄鐵閥門耐堿性能比灰鑄鐵、球墨鑄鐵閥門強(qiáng)；用于稀***、稀鹽酸和苛性堿中，鎳鑄鐵是一種理想的閥用材料。2.碳素鋼閥門碳素鋼閥門的耐蝕性能與灰鑄鐵相近，稍遜于灰鑄鐵。3.不銹鋼閥門不銹鋼閥門耐大氣性優(yōu)良，能耐硝酸和其它氧化性介質(zhì)，也能耐堿、水、鹽、有機(jī)酸及其它有機(jī)化合物的腐蝕。但不耐***、鹽酸等非氧化性酸的腐蝕，也不耐干燥的氯化氫、氧化性的氯化物和草酸、乳酸等有機(jī)酸。含鉬2%～4%的不銹鋼，如Cr18Ni12Mo2Ti等，其耐蝕性能比鉻鎳不銹鋼更為優(yōu)越，它在非氧化性酸和熱的有機(jī)酸、氯化物中的耐酸性能比鉻鎳不銹鋼好，抗孔蝕性也好。含鈦或鈮的不銹鋼對(duì)晶間腐蝕有較強(qiáng)的抗力。含高鉻、高鎳的不銹鋼，其耐蝕性能比普通不銹鋼更高，可用于處理***、***、混酸、亞***、有機(jī)酸、堿、鹽溶液、硫化氫等，甚至可用于某些濃度下的高溫場(chǎng)合。但不耐濃或熱的鹽酸、濕的氟、氯、溴，新疆手柄對(duì)夾蝶閥價(jià)格、碘、王水等的腐蝕。4.銅閥門銅閥門對(duì)水、海水，新疆手柄對(duì)夾蝶閥價(jià)格，新疆手柄對(duì)夾蝶閥價(jià)格、多種鹽溶液、有機(jī)物有良好的耐蝕性能。新疆黃銅絲扣平衡閥。新疆手柄對(duì)夾蝶閥價(jià)格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="新疆手柄對(duì)夾蝶閥價(jià)格,閥" src="https://tyunfile.71360.com/UploadFile/Ydfm123/637230864799570313/5526304.jpg"></div><p> 縮口閘閥阻力系數(shù)大一些。截止閥的阻力系數(shù)比閘閥大得多，一般在4～7之間。Y型截止閥（直流式）阻力系數(shù)**小，在～2之間。鍛鋼截止閥阻力系數(shù)**大，甚至高達(dá)8。止回閥的阻力系數(shù)視結(jié)構(gòu)而定：旋啟式止回閥通常約為～2，其中多瓣旋啟式止回閥的阻力系數(shù)較大；升降式止回閥阻力系數(shù)**大，高達(dá)12。旋塞閥的阻力系數(shù)小，通常約為～。隔膜閥的阻力系數(shù)一般在。蝶閥的阻力系數(shù)小，一般在。球閥的阻力系數(shù)**小，一般在。上述閥門的阻力系數(shù)是閥門全開狀態(tài)下的數(shù)值。閥門通徑的選用，應(yīng)考慮到閥門的加工精度和尺寸偏差，以及其它因素影響。閥門通徑應(yīng)有一定的富裕量，一般為15%。在實(shí)際的工作中，閥門通徑隨工藝管線的通徑而定。六、根據(jù)工況條件和工藝操作綜合確定閥門的結(jié)構(gòu)型式返回頁(yè)首1.工藝要求氨對(duì)銅有腐蝕作用，不能選用銅材質(zhì)制作的閥門。在介質(zhì)中含有氨的工藝流程中，截止閥的結(jié)構(gòu)與一般閥門不同，其密封面是用巴氏合金制作的。雙流向的管線應(yīng)選用無(wú)方向性的閥門。在煉油廠，重質(zhì)油管停止運(yùn)行后，要用蒸汽反向吹掃管線，以防重油凝固堵塞管線，因而不宜采用截止閥。因?yàn)榻橘|(zhì)反向流入時(shí)，容易沖蝕截止閥密封面，應(yīng)選用閘閥為佳。對(duì)某些有析晶或含有沉淀物的介質(zhì)。烏魯木齊黃銅絲扣球閥報(bào)價(jià)庫(kù)爾勒調(diào)節(jié)閥生產(chǎn)廠家。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="新疆手柄對(duì)夾蝶閥價(jià)格,閥" src="https://tyunfile.71360.com/UploadFile/Ydfm123/637230864797382813/832833.jpg"></div><p> 表2-11閘閥參數(shù)名稱型號(hào)公稱壓力PN/MPa適用介質(zhì)適用溫度≤/℃公稱通徑DN/mm楔式雙閘板閘閥Z42W-1煤氣100300～500傘齒輪傳動(dòng)楔式雙閘板閘閥Z542W-1600～1000電動(dòng)楔式雙閘板閘閥Z942W-1600～1400電動(dòng)暗桿楔式雙閘板閘閥水1600，1800電動(dòng)暗桿楔式閘閥Z945T-61200，1400楔式閘閥Z41T-10蒸汽、水20050～450楔式閘閥Z41W-10油品20050～450電動(dòng)楔式閘閥Z941T-10蒸汽、水200100～450平行式雙閘板閘閥Z44T-1050～400平行式雙閘板閘閥Z44W-10油品10050～400液動(dòng)楔式閘閥Z741T-10水100～600電動(dòng)平行式雙閘板閘閥Z944T-10蒸汽、水200100～400電動(dòng)平行式雙閘板閘閥Z944W-10油品100100～400暗桿楔式閘閥Z45T-10水50～700暗桿楔式閘閥Z45W-10油品50～450正齒輪傳動(dòng)暗桿楔式閘閥Z455T-10水800，900，1000電動(dòng)暗桿楔式閘閥Z945T-10水100～1000電動(dòng)暗桿楔式閘閥Z945W-10油品100450楔式閘閥Z40H-16C油品、蒸汽、水350200～400電動(dòng)楔式閘閥Z940H-16C200～400氣動(dòng)楔式閘閥Z640H-16C200～500楔式閘閥Z40H-16Q65～200電動(dòng)楔式閘閥Z940H-16Q65～200楔式閘閥Z40W-16P硝酸類100200，250，300楔式閘閥Z40W-16I醋酸類200，250。</p><p> 對(duì)照本節(jié)“根據(jù)介質(zhì)性能選用閥門”和“根據(jù)溫度和壓力選用閥門”二段中提供的數(shù)據(jù)以及表2-3a、表2-3b選擇閥體材料，密封面材料。⑵根據(jù)閥體材料、介質(zhì)的工作壓力和溫度按表1-3、表1-4、表1-5確定閥門的公稱壓力級(jí)。⑶根據(jù)公稱壓力、介質(zhì)特性和溫度，選擇密封面材料。使其**高使用溫度不低于介質(zhì)工作溫度。⑷根據(jù)管道的管徑計(jì)算值，確定公稱通徑。一般情況下，閥門的公稱通徑采用管子的直徑⑸根據(jù)閥門的用途和生產(chǎn)工藝條件要求，選擇閥門的驅(qū)動(dòng)方式。⑹根據(jù)管道的連接方法和閥門公稱通徑，選擇閥門的連接形式。⑺根據(jù)閥門的公稱壓力、介質(zhì)特性和工作溫度及公稱通徑等，選擇閥門的類別、結(jié)構(gòu)形式和型號(hào)。表2-3a常用閥體材料選用表材料常用工況主要介質(zhì)類別材料牌號(hào)代號(hào)PN/MPat/℃灰鑄鐵HT200Z≤≤200水、蒸汽、油類等HT250氨≤氨≥—40可鍛鑄鐵KT30-6K≤300氨≥—40KT30-8球墨鑄鐵QT400-18Q≤≤350QT100-15高硅鑄鐵NSTSi-1SG≤≤120硝酸等腐蝕介質(zhì)質(zhì)量碳素鋼ZG200、ZG250、WCBC≤16≤450水、蒸汽、油類等氨、氮、氫氣等A3、10、20、25、35≤32≤200鉻鉬合金鋼12CrMo、WC6、15CrMoZG20CrMoIP5410540蒸汽等Cr5Mo、ZGCr5Mo≤16≤550油類鉻鉬釩合金鋼12Cr1MoV、15Cr1MoV、ZG12Cr1M。阿圖什止回閥廠家。。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="新疆手柄對(duì)夾蝶閥價(jià)格,閥" src="https://tyunfile.71360.com/UploadFile/Ydfm123/637230864802158203/3440819.jpg"></div><p> 【解】閥體材料：已知蒸汽壓力，溫度為350℃，閥體材料按表2-3a可選用球鑄鐵或質(zhì)量碳素鋼。但考慮到350℃已達(dá)到球墨鑄鐵的**高使用溫度，為了安全使用，應(yīng)選用質(zhì)量碳素鋼（WCB、ZG230-450）閥門。公稱壓力：根據(jù)質(zhì)量碳素鋼和蒸汽的壓力和溫度，由表1-3查出，閥門的公稱壓力PN=。密封面材料：根據(jù)閥門公稱壓力和介質(zhì)溫度，按表2-3b密封面材料應(yīng)選用不銹鋼。驅(qū)動(dòng)方式：根據(jù)給定的公稱通徑DN100mm，因管徑較小，故啟閉時(shí)所需力矩不大，本例未提出操作方式的特殊要求，故選用手輪驅(qū)動(dòng)。連接形式：根據(jù)給定的蒸汽壓力和溫度，管材應(yīng)采用無(wú)縫鋼管，而無(wú)縫鋼管應(yīng)采用焊接。但為了便于閥門的裝卸和維修，其連接形式不宜采用焊接，應(yīng)采用法蘭連接。閥門類別與型號(hào)：根據(jù)介質(zhì)特性、公稱壓力與公稱通徑，可選用截止閥或閘閥。因在同一壓力等級(jí)下，閘閥的價(jià)格比截止閥高，故宜優(yōu)先選用截止閥。但在截止閥參數(shù)表中，沒(méi)有公稱壓力，故本例仍選用閘閥。按閘閥參數(shù)表中選用閥門型號(hào)Z40H-25DN100?！纠?】某油品管道，其介質(zhì)工作壓力為，溫度為340℃，管子內(nèi)徑為107mm；試選用適合的閉路閥門?！窘狻块y體材料：根據(jù)介質(zhì)特性和參數(shù)，按表2-3a可選用質(zhì)量碳素鋼（WCB、ZG230-450）。烏魯木齊臥式止回閥廠家。伊犁控制閥門價(jià)格</p><p style="text-indent:25px">精鑄鋼球閥電話精鑄鋼球閥的價(jià)格。新疆手柄對(duì)夾蝶閥價(jià)格</p><p style="text-indent:25px">美國(guó)的“智能紡織計(jì)劃”、德國(guó)的“未來(lái)紡織項(xiàng)目”等，中國(guó)也推出了《紡織工業(yè)“十三五”發(fā)展規(guī)劃》，把推進(jìn)銷售作為了一個(gè)重要的攻關(guān)方向。一時(shí)間紡織智能制造技術(shù)被推到了風(fēng)口浪尖。在機(jī)械行業(yè)中主要研發(fā)產(chǎn)品有閥門等，現(xiàn)如今在市場(chǎng)經(jīng)濟(jì)體制的影響下，企業(yè)為積極參與市場(chǎng)競(jìng)爭(zhēng)，實(shí)施品牌戰(zhàn)略，大力發(fā)展自主品牌，創(chuàng)立了自己的品牌，才能在競(jìng)爭(zhēng)中贏得一席之地。未來(lái)有限責(zé)任公司（自然）工程機(jī)械滲透率有望持續(xù)提升，新四化(電動(dòng)化、網(wǎng)聯(lián)化、智能化、共享化)將是未來(lái)工程機(jī)械行業(yè)發(fā)展的重點(diǎn)，而智能化的普及更是重中之重。無(wú)論是從減輕環(huán)境負(fù)擔(dān)，還是打破對(duì)外貿(mào)易壁壘等方面考慮，節(jié)能環(huán)保之路都將成為閥門的研發(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)）發(fā)展的主流趨勢(shì)。今后中國(guó)機(jī)械產(chǎn)業(yè)的發(fā)展將更加注重轉(zhuǎn)型升級(jí)，而在具體的實(shí)施策略中，節(jié)能環(huán)保將成為主要的發(fā)展方向。新疆手柄對(duì)夾蝶閥價(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)大通用閥門作為閥門的研發(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)）的企業(yè)之一，為客戶提供良好的閥門。遠(yuǎn)大通用閥門繼續(xù)堅(jiān)定不移地走高質(zhì)量發(fā)展道路，既要實(shí)現(xiàn)基本面穩(wěn)定增長(zhǎng)，又要聚焦關(guān)鍵領(lǐng)域，實(shí)現(xiàn)轉(zhuǎn)型再突破。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 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