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          產(chǎn)品|公司|采購|資訊

          氣動對夾式襯氟蝶閥

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          • 公司名稱上海明精防腐閥門制造有限公司
          • 品       牌
          • 型       號
          • 所  在  地上海市
          • 廠商性質(zhì)生產(chǎn)廠家
          • 更新時間2020/4/11 16:50:14
          • 訪問次數(shù)4655
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          上海明精防腐閥門制造有限公司(原防腐閥門廠)為上海華通集團直屬企業(yè),座落在美麗的大都市--上海江橋工業(yè)區(qū),環(huán)境幽雅,交通便利。公司是一家集研制設(shè)計開發(fā)與制造銷售各類通用閥門、襯膠、襯氟防腐閥門和不銹鋼閥門的專業(yè)制造廠家。多年的行業(yè)積累,公司形成了通用閥門系列、襯膠閥門系列、襯氟閥門系列、不銹鋼閥門系列等5大系列近2000余種規(guī)格。產(chǎn)品廣泛應(yīng)用于石油、化工、冶金、電力、化肥、制藥、食品、城建、污水處理和環(huán)保等行業(yè)。
          公司占地面積85000多平方米,員工580余人,其中工程技術(shù)人員110人。各種機械加工檢測設(shè)備250余臺。集團公司通過IS09001:2000的二次質(zhì)量體系認證,NACE標準、美國國家防腐工程師協(xié)會標準、 中國閥門,泵,磷肥,環(huán)保協(xié)會成員,中國石化物資裝備公司資源市場成員廠,,AA*信用企業(yè),自由進出口企業(yè),。公司下屬有技術(shù)部、質(zhì)檢部、市場部等科室及通用閥車間、襯膠車間、襯氟車間、機械加工車間、裝配車間、先進的CAD設(shè)計中心和不斷改進內(nèi)襯工藝措施在嚴禁的質(zhì)量監(jiān)督下不斷推出新的高性能產(chǎn)品。
          公司在不斷完善通用閥門系列的同時又形成了以襯膠、襯氟系列為特色的耐腐蝕介質(zhì)的閥門產(chǎn)品。極大地滿足市場對不同腐蝕性介質(zhì)的閥門的需求。通過在各類鑄鐵、碳鋼的閥體或管件內(nèi)壁上進行內(nèi)襯BR/NR/CR/FER/RPP/PVD/PTFE/F46等材料,不但可以適用于不同工況下的腐蝕性介質(zhì),而且可以替代許多稀有貴重金屬,為用戶在保證閥門正常使用的條件下節(jié)約大量的資金。
          公司以“創(chuàng)優(yōu)秀品質(zhì),成明精偉業(yè)”的企業(yè)精神,以市場為導(dǎo)向,為廣大用戶提供理想和滿意的服務(wù)是明精人永恒的追求,更是對廣大用戶摯誠的承諾!
          Shanghai Huatong Group Mingjing Antiseptic V alve Manufacturing Co., Ltd. is located at the Jiangqiao Industrial Zone in Shanghai, which is a beautiful cosmopolis . Jiangqiao Industrial Zone is characterized by elegant environment and convenient transport. The group is a professional manufacturer that integrates study, design, development and sale of all kinds of common valves, a ntiseptic v alve and internally piloted valve . Its series of products are widely applied to such industries as petroleum , chemical engineering , metallurgy , electrical power , fertilizer , pharmacy , food, city construction and sewage treatment etc.
          The company covers an area of over 85000 m 2 , and has total staff members of over 580, among which 110 staffs are engineers & technicians , as well as over 250 sets of machining and testing equipments in different types. The group company has been granted the approval of second quality system of the IS09001:2000 , the NACE standard, National Association of Corrosion Engineers (USA), member of China Environmental Protection Association of valve, pump, sulphuric acid and phosphate fertilizer , member factory of the resource market of China P etrochemistry Supplies Equipment Company, network member of the 1st grade supplier of the stock and spare parts for r efining and c hemicals of China Petroleum & N atural G as Group, the AAA-grade enterprise with good credit, import & export enterprise with more freedom and high-tech enterprise in Shanghai. In the company, there are section offices such as technical department , quality inspection department , marketing department and common valve workshop , line with rubber workshop , line with fluorine workshop , engineering workshop , fitting shop and advanced CAD design center. The company has also been constantly improving the inner lining techniques, which has, under strict quality supervision , made it a possibility for the continuous production of high-performance products.
          By constantly improving the common valve series, the company has, at the same time, formed the valve products with resistance to corrosion medium , which are characterized by the line with rubber and the rubber fluorine series. Such products have greatly met the market in its demand for different acid and alkaline resistant valve as well as other valve with resistance to corrosion medium . The inner lining of such materials as BR, NR, CR, FER, RPP, PVD, PTFE and F46 in the valve body of all kinds of cast iron and carbon steel or in the inwall of pipe casting s can not only adapt to corrosion medium under different working condition s, but also can replace a great many rare and precious metal , which has, under the normal working conditions of valve, saved a large amount of funds for the users.
          The enterprise spirit of “ Creation of excellent quality products and accomplishment of great undertaking of Mingjing ” , with the orientation of market , providing the numerous users with ideal and satisfactory service are both the eternal pursuit of the staffs of Mingjing, but all the more the sincere promise to the numerous users!
          Address: Economic park of Fengxian district and Fengcheng district, Shanghai

           

          氣動,氣動球閥,氣動閘閥,氣動調(diào)節(jié)閥,氣動蝶閥,氣動閥門,氣動閥,氣動執(zhí)行器,氣動頭等閥門
          氣動對夾式襯氟蝶閥
          氣動對夾式襯氟蝶閥 產(chǎn)品信息
          片相關(guān)說明:
          氣動對夾式襯氟蝶閥是用隨閥桿一起轉(zhuǎn)動的蝶板做啟閉件,用以實現(xiàn)閥門開啟、關(guān)閉與調(diào)節(jié).
          蝶閥在管路中除了起切斷和截流用外,近年來已經(jīng)把密封性能作為評價的主要指標,受到市場的青睞.另外,蝶閥還有體積小、重量輕、結(jié)構(gòu)簡單的優(yōu)點,與同參數(shù)閘閥比較,平均減輕重量達30-50%,蝶板旋轉(zhuǎn)90°即可實現(xiàn)啟、閉過程,又由于轉(zhuǎn)軸兩側(cè)蝶板受介質(zhì)作用力近似相等,轉(zhuǎn)矩相反,因此啟閉力矩較小.
          一、公司推出的氟塑料襯里蝶閥系列
          1.其基本類型有兩種,即D71F4 和D71F46(中線)以及D71F4 和D71F46(偏心)全襯里型對夾式蝶閥,采用對分兩片閥式組合,閥座與閥體內(nèi)襯一體化,閥門工作時,只有全塑閥座與襯塑蝶板與介質(zhì)接觸,產(chǎn)品可承受"除熔融堿金屬和元素氟"外的任何介質(zhì)腐蝕,其中D71F4 閥桿也蝶板(鍛)為一體,表面均勻包裹一層FEP.閥體通道內(nèi)表面光滑,流體阻力小,CV值高,流通能力強,扭矩適中,采用四級密封結(jié)構(gòu)并在密封面處配以耐溫抗老化SI橡膠的彈性襯墊閥座,*達到介質(zhì)的零泄露.
          2.有上述型號擴展而成的D71F和D41F型法蘭連接閥體全襯里,蝶板為不銹鋼的襯里型蝶閥.
          3.D343F型法蘭連接雙偏心全襯里蝶閥.
          二、結(jié)構(gòu)特點
          1.中線蝶閥為整個蝶板與閥座在360°圓周內(nèi)同心(中線),具有雙向密封功能,壓力、流量可自由調(diào)節(jié);
          2.偏心蝶閥為二維方向偏心產(chǎn)生的凸輪效應(yīng)會使密封副產(chǎn)生足夠的密封比壓,并且隨著工作壓力的升高,密封副產(chǎn)生足夠的密封比壓,并且隨著工作壓力的升高,密封效果更理想.
          3.四級加載彈性密封,保證了閥門內(nèi)、外的零泄露;
          a.軸頭、蝶板圓周連接處的特殊過渡曲線與閥座的合理過盈;
          b.軸頭端面采用彈性O(shè)型圈和軸肩處剛性墊圈、彈性橡膠墊組合;
          c.軸的徑向采用O型圈與金屬墊的組合;
          d.閥座鑲在有彈性條的閥體槽內(nèi);
          4.采用可調(diào)性彈子定位,定位準確,結(jié)構(gòu)簡單.
          (*采用O型圈是為了防止意外泄漏時的安全措施)
          5.法蘭連接雙偏心蝶閥試用于壓力較高場合.
          三、設(shè)計規(guī)范
          遵循GB 12238,API 609,MSS SP-67, MSS SP-68標準.
          四、驅(qū)動方式
          手動、蝸輪轉(zhuǎn)動、氣動、電動.
          對夾連接蝶閥(中線)
          · 設(shè)計與制造符合API美國石油學(xué)會標準
          · 基本結(jié)構(gòu)形式(*蝶板軸與閥體/閥座中心重合)
          a.DB 71F46全襯里型
          閥體全襯里/蝶板全襯層/蝶板與蝶板軸和為一體;
          b.DB 71F4全襯里型
          閥體全襯里/蝶板全襯層/蝶板與蝶板軸組合裝配;
          C.DB 71F半襯里型
          閥體全襯里/蝶板為不銹鋼(不襯)蝶板與蝶板軸組合裝配。

          遵循規(guī)范
          STANDARD
          設(shè)計與制造
          Design
          API 6O9
          結(jié)構(gòu)長度
          Face to face
          API 6O9(A線)
          (中線)
          法蘭尺寸
          End flange
          ANSIB 16.5
          API 6O5
          壓力試驗
          Test
          API 598
          標志
          Symbol
          MSS SP-25
          供貨
          Supply
          API 6O9

           ·基本型號
          公稱壓力 (磅級)ANSI 125Lb-150Lb 公稱通徑 (英寸)NPS 2-48

          手 動
          DB 71F(半襯)
          蝸 輪
          轉(zhuǎn) 動
          DB 371F(半襯)
          DB 71F3 (全襯里)
          DB 371F3 (全襯里)
          DB 71F4(全襯里)
          DB 371F4(全襯里)
          DB 71F46(全襯里)
          DB 371F46(全襯里)
          氣 動
          DB 671F(半襯)
          電 動
          DB 971F(半襯)
          DB 671F3 (全襯里)
          DB 971F3 (全襯里)
          DB 671F4(全襯里)
          DB971F4(全襯里)
          DB 671F46(全襯里)
          DB 971F46(全襯里)

           主要零部件材料表 Standard Material Specifications

           
          序號
           
          零件名稱
          Name
          灰鑄鐵
          鑄鋼
          不銹剛
          超低碳不銹鋼
          Z
          C
          P
          R
          PL
          RL
          1
          上、下閥體、閥蓋
          A126C.135A
          A126 WCB
          A351 CF8
          A351 CF8M
          A351 CF3
          A351 CF3M
          2
          蝶板
          A126 WCB
          A105
          A351 CF8
          A351 CF8M
          A351 CF3
          A351 CF3M
          3
          蝶板軸
          A182 F6
          A182 F6
          A182 F304
          A182 F316
          A182 F304L
          A182 F316L
          4
          襯里層/閥座
          PTFE(F4) PTFE(F4) PCTFE(F3) FEP(F46) PFA(可溶性聚四氟乙烯)
          5
          O型圈
          VITon (氟橡膠)
          VITon (氟橡膠)
          6
          彈性條(墊)
          SI (硅橡膠)
          SI (硅橡膠)
          7
          調(diào)節(jié)定位座
          A182 F304
          A182 F304
          A182 F304
          A182 F316
          A182 F304L
          A182 F316
          8
          蝶栓
          A193 B7
          A193 B7
          A193 B8M
          A193 B8M
          A193 B8M
          A193 B8M
          9
          螺母
          A194 2H
          A194 2H
          A194 8
          A194 8
          A194 8
          A194 8
          10
          手柄
          ZL101(鑄造鋁合金)

          主要連接尺寸及重量 Dimensions and weights

          公稱通徑
          標準值
          參考值
          DN (mm)
          NPS (inch)
          L
          D
          D1
          D2
          f
          b
          Z-φd
          D0
          H
          W(kg)
          ANSI 125Lb 150Lb
          50
          2
          43
          152
          120.5
          92
          2
          16
          4-φ19
          200
          150
          5
          65
          21/2
          46
          178
          139.5
          105
          2
          18
          4-φ19
          250
          160
          7
          80
          3
          46
          190
          152.5
          127
          2
          19
          4-φ19
          250
          170
          10
          100
          4
          52
          229
          190.5
          157
          2
          24
          8-φ19
          300
          185
          14
          125
          5
          56
          254
          216
          186
          2
          24
          8-22
          300
          210
          22
          150
          6
          56
          279
          241.5
          216
          2
          26
          8-φ22
          200
          230
          32
          200
          8
          64
          343
          298.5
          270
          2
          29
          8-φ22
          240
          285
          66
          250
          10
          71
          406
          362
          324
          2
          31
          12-φ25
          240
          325
          80
          300
          12
          81
          483
          432
          381
          2
          32
          12-φ25
          280
          360
          94
          350
          14
          92
          533
          476
          413
          2
          35
          12-φ29
          280
          430
          125
          400
          16
          102
          597
          540
          470
          2
          37
          16-φ29
          320
          475
          150
          450
          18
          114
          635
          578
          533
          2
          40
          16-φ32
          320
          525
          172
          500
          20
          127
          699
          635
          584
          2
          43
          20-φ23
          360
          565
          225
          600
          24
          154
          813
          749.5
          692
          2
          48
          20-φ25
          360
          630
          290
          750
          30
          165
          887
          846
          813
          2
          45
          44-φ23
          400
          675
          330
          900
          36
          200
          1057
          1009.7
          972
          2
          53
          44-φ26
          400
          805
          405
          1050
          42
          251
          1226
          1171.4
          1130
          2
          59
          48-φ29
          500
          995
          480
          1200
          48
          276
          1392
          1335
          1289
          2
          65
          44-φ32
          500
          1170
          695

           

           

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