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膠南美標(biāo)凸耳式偏心蝶閥氣動(dòng)通風(fēng)蝶閥溝槽蝶

LTD373H美標(biāo)凸耳式偏心蝶閥_特點(diǎn)和性能用途及特點(diǎn)該系列蝶閥是我公司工程技術(shù)人員研制開發(fā)的新一高性能產(chǎn)品,其性能已處于國內(nèi)外先進(jìn)水平,廣泛適用于低壓,中壓、高壓、鋼鐵、冶金、石油、工、電力等工業(yè)管道上作截?cái)嗷蛘{(diào)節(jié)介質(zhì)流量用。 該閥門采用三維偏心斜錐形閥座密封副,蝶板密封采用新型金屬片與彈性材料層疊而成,嵌裝在蝶板上與閥座吻合。利用碟板擺動(dòng)壓緊密封,所以密封面摩擦阻力小,并閉時(shí)具有越緊功能,這樣密封性能可靠,開啟確保密封面完全脫離接觸,了密封面不受損傷。 該蝶閥結(jié)構(gòu)特點(diǎn)排除了其它類型蝶閥開過位而不能密封的缺點(diǎn),且在高溫下能正常使用,克服了其它類型閥門在高溫適用時(shí)因熱膨脹而容易泄漏的缺點(diǎn)。 該蝶閥根據(jù)使用介質(zhì)要求,選擇不同密封面材料,以密封面耐磨損、耐沖刷、耐腐蝕、使用壽命長。采用標(biāo)準(zhǔn)法蘭連接尺寸:ANSI B16.5-92結(jié)構(gòu)長度:API609-89壓力試驗(yàn):API598-94主要技術(shù)參數(shù)公稱通徑DN(in)2"-36"2"-36"公稱壓力PN(Mpa)150Lb300Lb實(shí)驗(yàn)壓力Ps(Mpa)強(qiáng)度實(shí)驗(yàn)3.07.5密封試驗(yàn)2.25.5適用介質(zhì)水、蒸汽、油品、堿類、海水等適用溫度-40~425℃主要零部件材料名稱材料閥體WCB、CF8、CF8M閥板WCB、CF8、CF8M閥桿304、316、ICr13密封圈316、304填料柔性石墨,塑料型號(hào)編制說明閥門類型驅(qū)動(dòng)方式密封面材料主體材料結(jié)構(gòu)形式蝶閥3=手動(dòng)H=不銹鋼C=WCB,P=304W=對(duì)夾式6=氣動(dòng)F=凸耳式F=PFFER=CF8M9=電動(dòng)L=雙法蘭式型號(hào)英寸LL1DD1D2H2H1HMZ-dWt/kgs英寸毫米英寸毫米英寸毫米英寸毫米英寸毫米英寸毫米英寸毫米英寸毫米對(duì)夾式法蘭式2"1.724314.251086.001524.75120.53.62924.3311011.0228013.58345M184-199203"1.93494.501147.501906.00152.55.001274.9212512.4031514.96380M184-1911294"2.20565.001279.002297.50190.56.191575.7014513.7835016.34415M208-1913335"2.505.5014010.002548.502167.321866.5016515.3539017.91455M208-2216386"2.75705.5014011.002799.50241.58.502166.8917517.9145521.45545M208-222674D315W8"2.80715.9015013.5034311.75298.510.622708.2621020.6725224.21615M248-223486F10"3.00766.3016016.0040614.2536212.753249.8425023.8160527.36695M2412-2551142連接尺寸12"3.38867.0017819.0048317.0043215.0038111.2428528.7473032.78830M2712-257216714"3.63927.5019021.0053318.7547616.2541312.6032031.5080035.43900M2712-2910621816"4.001028.5021623.5059721.2554018.5047013.9835534.2587038.58980M3016-2913327518"4.501148.7422225.0063522.7557821.0053314.9638036.2292040.551030M3016-3217631520"5.001279.0022927.5039925.0063523.0058416.3441539.37100043.701110M3320-3219039524"6.0615410.5026732.0081329.5075027.2569218.7047545.51115551.371305M3320-3539458030"6.5016511.5029238.7598536.0091433.7585722.3858054.13137560.031525M3928-3547671732"7.5019012.5031841.75106038.5097836.0091424.8063056.50143562.401585M3928-4161888036"8.0020313.0033046.00116842.75108540.25102226.7768062.40158569.481765M2032-4176210426"2.75709.52403.52166.8917517.9143521.45545M208-22288"2.807111.7529810.622708.2621020.6752524.21615M248-223610"3.007614.2536212.753249.8425023.8160527.36695M2412-255312"3.388617.0043215.0038111.2428528.7473032.78830M2712-2574D330W14"3.639218.7547616.2541312.32031.5080035.43900M2712-29110F16"4.0010221.2554018.5047013.9835534.2587038.58980M3016-29138連接尺寸18"4.5011422.7557821.0053314.9638036.2292040.551030M3026-3218020"5.0012725.0063523.0058416.3441539.37100043.701110M3320-3219624"6.0615429.5074927.2569218.7047545.51115651.371305M3320-3540030"6.5016536.0091433.7585722.3858054.13137560.031525M3928-3548236"8.0020342.75108540.25102226.7768062.40158569.481765M1832-42468D315L連接尺寸2"1.72434.251086.501655.001273.62924.3311011.0228013.58345M208-199203"2.504.501148.262106.631685.081274.9212512.4031514.69380M208-2212294"2.505.0012710.002547.872006.181575.7014513.7835016.34415M208-2215355"2.75705.5014011.002799.252357.321866.3016515.3539017.91455M208-2218406"3.00768.3021012.5031810.632708.502166.8917517.9145521.45545M2412-2228818"3.50899.0523015.0038113.0033010.622708.2621020.6752524.21615M2712-26379410"4.501149.8425017.5044515.2438712.753249.8425623.8160527.36695M3016-295615612"4.5011410.6227020.5052117.75115.0038111.2428528.7473032.78830M3016-327918314"5.0012710.6227023.0058420.2451416.21312.6032031.5080035.43900M3320-3211623916"5.5014012.2031025.50812.5057118.5047013.9835534.2587038.58980M3320-3514630218"5.9815213.0033028.0071124.7262821.0053314.9638036.2292040.551030M3324-3519334620"5.9815213.8035030.5077527.0068623.0058416.3441539.37100043.701110M3324-3520943424"7.0017815.3539036.0091432.0081327.2469218.7047545.51115651.371305M3924-4143363830"9.0122917.7145043.00109239.2599727.6970322.3858054.13137560.031525M4528-4952378836"9.8824120.0751050.00127046.00116834.8888626.7768062.40185869.481765M5032-538381146D330L連接尺寸6"3.007610.632708.502166.8917517.0145521.45545M2012-22298"3.508913.0033010.622708.2621020.6752524.21615M2412-263810"4.5011415.2438712.753249.8425023.8160528.36695M2716-295812"4.5011417.75115.0038111.2428528.7473032.78830M3016-328114"5.0012720.2451416.21312.6032031.5080035.43900M3020-3211916"5.5014022.3059118.5047013.9835534.2587038.58980M3324-3514918"5.9815224.7262821.0053314.9638036.2292040.551030M3324-3519820"5.9815227.0068623.0058416.3441539.37100043.701110M3324-3521524"7.0017832.0081327.2469218.7047545.51115651.371305M3924-4143630"9.0122939.2599127.6970322.3858054.13137560.031525M4528-4952836"9.8824146.00116834.8888626.7768062.40158569.481765M5032-52843

LTD不銹鋼凸耳式蝶閥LTD不銹鋼凸耳式蝶閥是華力特工程技術(shù)人員研制開發(fā)的新一高性能產(chǎn)品,其性能已處于國內(nèi)外先進(jìn)水平、廣泛適用于低壓、中壓、高壓、鋼鐵治金、石油、工、電力等工業(yè)管道上作截?cái)嗷蛘{(diào)節(jié)介質(zhì)流量用。 該帆門采用三維偏心斜錐形閥座密封,蝶板密封采用新型金屬片與彈性材料層疊而成,嵌裝在蝶板上與閥座吻合。利用蝶板擺動(dòng)壓緊密封,所以密封面摩擦阻力小,關(guān)閉時(shí)具有越關(guān)越緊功能,這樣密封性可靠,開啟確保密封面完全脫離接觸,了密封面不受損傷。 LTD不銹鋼凸耳式蝶閥結(jié)構(gòu)特點(diǎn)排除了其他類型蝶閥開過位而不能密封的缺點(diǎn),且在高曙下能正常使用,克服了其它類型閥門在高溫使用時(shí)因熱膨脹而容易泄漏的缺點(diǎn)。LTD不銹鋼凸耳式蝶閥根據(jù)使用介質(zhì)要求,選用不同密封面材料,以密封面耐磨損、耐腐蝕、使用壽命長。

產(chǎn)品概述:對(duì)夾式凸耳蝶閥的蝶板裝于管道的直徑方向。在蝶閥閥體圓柱形通道內(nèi),圓盤形蝶板繞著軸線旋轉(zhuǎn),旋轉(zhuǎn)角度為0°-90°之間,旋轉(zhuǎn)到90°時(shí),閥門則呈全開狀態(tài)。凸耳對(duì)夾式蝶閥是用雙頭螺栓將閥門連接在兩管道法蘭之間,其結(jié)構(gòu)簡單、體積小、重量輕,只由少數(shù)幾個(gè)零件組成。而且只需旋轉(zhuǎn)90°即可快速啟閉,操作簡單,同時(shí)該閥門具有良好的流體控制特性。蝶閥處于完全開啟位置時(shí),蝶板厚度是介質(zhì)流經(jīng)閥體時(shí)唯一的阻力,因此通過該閥門所產(chǎn)生的壓力降很小,故具有較好的流量控制特性。蝶閥有彈密封和金屬密封兩種密封型式。彈性密封閥門,密封圈可以鑲嵌在閥體上或附在蝶板周邊。應(yīng)用范圍:蝶閥不僅在石油、煤氣、工、水處理等一般工業(yè)上得到廣泛應(yīng)用,而且還應(yīng)用于熱電站的水系統(tǒng)。用于硫行業(yè)中氣體管路:爐前鼓風(fēng)機(jī)出入口,接力風(fēng)機(jī)出入口,電除霧串聯(lián)及聯(lián)通閥,S02主鼓風(fēng)機(jī)出入口,轉(zhuǎn)器調(diào)節(jié),預(yù)熱器出入口等調(diào)節(jié)和截止氣量使用。用于硫磺制系統(tǒng)中的焚硫、轉(zhuǎn)、干吸工段,是硫磺制裝置用閥的首選品牌,被廣大用戶認(rèn)為是:密封性能好,運(yùn)轉(zhuǎn)輕,副腐蝕,耐高溫,操作方便、靈活、使用全可靠的蝶閥,得到了大量推廣使用。對(duì)夾式蝶閥還廣泛用于:工、石、冶煉、、食品等行業(yè)中、蒸汽、空氣、煤氣、氨氣、CO2氣、油品、水、水、堿液、海水、硝、、硫、等介質(zhì)的管路上作為調(diào)節(jié)和截流裝置使用。結(jié)構(gòu)特點(diǎn):①三向偏心的獨(dú)特設(shè)計(jì)使密封面之間無摩擦傳動(dòng),延長了閥門使用壽命。②由扭矩產(chǎn)生彈性密封。③巧妙的楔形設(shè)計(jì)使閥門有越關(guān)越緊的自動(dòng)密封功能,密封面之間具有補(bǔ)償性、零泄漏。④體積小、重量輕、操作輕巧、便于裝。⑤可根據(jù)用戶要求配置氣動(dòng)、電動(dòng)裝置,滿足遙控和程控的需要。⑥更換零件材質(zhì)可適用于各種介質(zhì),并可進(jìn)行襯里防腐(襯F46、GXPP、PO等)。標(biāo)準(zhǔn)規(guī)范:設(shè)計(jì)制造標(biāo)準(zhǔn):GB/T 12238-2008、ANSI B16.34、API609、MSS SP-68、JIS B2032、JIS B20結(jié)構(gòu)長度標(biāo)準(zhǔn):GB/T 12221-2005、API609、JIS B2002連接法蘭標(biāo)準(zhǔn):GB/T 9113、JB79、SH3406、HG20592、ASME B16.5、ASME B16.47、API605、JIS B2212壓力溫度等級(jí):GB/T 12224-2005試驗(yàn)檢驗(yàn)標(biāo)準(zhǔn):GB/T 13927-2008、API598、JIS B2003技術(shù)參數(shù):公稱尺寸DN(in)2"-36"2"-36"公稱壓力PN(MPa)150LB300LB實(shí)驗(yàn)壓力Ps(MPa)強(qiáng)度試驗(yàn)3.07.5密封試驗(yàn)2.25.5適用介質(zhì)水、蒸汽、油品、堿類、海水等適用溫度-40~425℃零件材料與工況:名稱材料閥體WCB、CFB、CF8M閥板WCB、CFB、CF8M閥桿304、316、1Cr13密封套316、304填料柔性石墨、塑料尺寸及重量:英寸LL1DD1D2H2H1HMZ-d毫米英寸毫米英寸毫米英寸毫米英寸毫米英寸毫米英寸毫米英寸毫米英寸2"1.72434.251086.001524.75120.53.62924.3311011.0228013.58345M184-193"1.93494.501147.501906.00152.55.001274.9212512.4031514.96380M184-194"2.20565.001279.002297.50190.56.191575.7014513.7835016.34415M208-195"2.505.5014010.002548.502167.321866.5016515.3539017.91455M208-226"2.75705.5014011.002799.50241.58.502166.8917517.9145521.45545M208-228"2.80715.9015013.5034311.75298.510.622708.2621020.6725224.21615M248-2210"3.00766.3016016.0040614.2536212.753249.8425023.8160527.36695M2412-2512"3.388.0017819.0048317.00298.515.0038111.2428528.7473032.78830M2712-2514"3.63924.2019021.0053318.7536216.2541312.6032031.5080035.43900M2712-2916"4.001028.5021623.0059721.2543218.5047013.9835534.2584038.58980M3016-2918"4.501148.7422225.0063522.7547621.0053314.9638036.2292040.551030M3016-3220"5.001279.0022927.5039925.0054023.0058416.3441539.37100043.701110M3320-3224"6.0615410.5026732.0081329.5057827.2569218.7047545.51115551.371305M3320-3530"6.5016511.5029238.7598536.0063533.7585722.3858054.13137560.031525M3928-3532"7.5019012.5031841.75106038.50749.536.0091424.8063056.50143562.401585M3928-41

適用標(biāo)準(zhǔn)鋼制蝶閥,API 609,MSS SP-67溫度和壓力,ASME B16.34結(jié)構(gòu)長度,API 609端法蘭, ASME B 16.5試驗(yàn)標(biāo)準(zhǔn),API 598耐火標(biāo)準(zhǔn),API-607設(shè)計(jì)說明密封結(jié)構(gòu):軟密封,多層次硬密封,彈性硬密封,防火軟密封ISO 5211 襯墊連接:凸耳對(duì)夾操作方式:手動(dòng),渦輪,電動(dòng),氣動(dòng),液動(dòng)偏心結(jié)構(gòu),中線結(jié)構(gòu),單偏心,雙偏心,三偏心結(jié)構(gòu)標(biāo)準(zhǔn)材料規(guī)范NO.Part NameASTM MaterialCarbon steel304 Type316Type304LType316LTypeAlloy 201BodyA216-WCBA315-CF8A315-CF8MA315-CF3A315-CF3MA315-CN7M2StemA182 F6aA182-F304A182-F316A182-F304LA182-F316LAlloy 203DiscA216-WCBA315-CF8A315-CF8MA315-CF3A315-CF3MA315-CN7M4Hinge pinA276-410A276-304A276-316A276-304LA276-316Alloy 205BoltA193-B7A193-B8A193-B8MA193-B8A193-B8MAlloy 206Seat ringEPDMPTFEPTFEPTFEPTFEPTFE7BushingBronze304+PTFE316+PTFE304L+PTFE316L+PTFEAlloy 20+PTFE8PackingGraphitePTFEPTFEPTFEPTFEPTFE9YokeA216-WCBA216-WCBA216-WCBA216-WCBA216-WCBA216-WCB



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