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LTD373F铝青铜蝶阀
价格:180.00
产品简介:LTD373F美标凸耳式铝青铜蝶阀又名支耳式蝶阀、单夹式蝶阀,是用双头螺栓将阀门连接在两管道法兰之间。美标凸耳式蝶阀是用圆形蝶板作启闭件并随阀杆转动来开启、关闭和调节流体通道的一种阀门,适用于给消防管道、排水、污水、食品、供暖、燃气、船舶、水电、冶金、能源系统以及轻纺等行业。本产品815、830系列蝶阀的主要结构特征为对夹式和法兰式三偏心结构,而815、830L系列蝶阀的主要结构特征为阀体周边带凸耳且设计成带螺孔单法兰结构。815、830系列蝶阀广泛应用于石油、化工及工业环保水处理、高层建筑、给排水等管道上。其特点为:由于采用的是三偏心结构,密闭性能可靠,确保开启时蝶板不接触密封座,消除了密封座不均匀负载,延长了使用寿命、确保可靠的密封性能,具有耐高温、耐磨损、耐腐蚀等优点。工作原理:LTD美标凸耳式铝青铜蝶阀是圆盘阀瓣,围绕阀轴旋转来达到开启与关闭的一种阀,在管道上主要起切断和节流用。启闭件是一个圆盘形的蝶板,在阀体内绕其自身的轴线旋转,从而达到启闭或调节的目的。蝶阀全开到全关通常是小于90°。产品特点:1、设计合理,结构紧凑,装拆容易,便于维修。2、采用偏心结构,减少密封圈的摩擦,延长阀门使用寿命。3、完全密封,泄漏为零,可以用于超高真空工况。4、更换阀板密封圈、蝶板、转轴等材质,可适用多种介质和不同温度。采用标准:☆设计标准:API609-83☆法兰连接尺寸:ANSIB16.5☆结构长度:ANSIB16.10-1992☆压力试验:API598-82主要零件材料:雩件名称材料阀体C95800(B148)蝶板C95800(B148)阀杆10-4-4(B150)密封圈PTFE填料柔性石墨、氟塑料主要连接尺寸:美标815W系API815W公称通径DN结构长度(标准值)外形尺寸(参考值)连接尺寸(标准值)参考重量LL1HH0DD1D2MZ.d英寸毫米英寸毫米英寸毫米英寸毫米寸毫米英寸毫米英寸毫米英寸毫米2”501.69434.251084.3311013.583456.001524.75120.53.6292M184-1992021/2″651.69464.401124.6411814.253627.001785.49139.54.13105M184-1910253″801.94484.501144.9212514.963808.501906.00152.55.00127M184-1911294″1002.19545.001275.7014516.344159.002297.50190.56.19157M188-1913335″1252.50555.501406.5016517.9145510.002548.502167.32186M208-2216386″1502.75575.501406.8917521.4554511.002799.50241.58.50216M208-2226748″2002.81645.901508.2621024.2164513.5034311.75298.510.62270M208-22348610″2503.00716.301609.8425027.3669516.0040614.2536212.75324M2212-255114212″3003.18817.0017811.2428532.7883019.0048317.0043215.00381M2212-257216714″3503.63927.5019012.6032035.4390021.0053318.7547616.25413M2712-2910621816″4004.001028.5021613.9835538.5898023.5059721.2554018.50470M2716-2913327518″4504.501148.7422214.9638040.55103025.0063522.7557821.00533M3016-3217631520″5005.001279.0022916.3441543.70111027.5069925.0063523.00584M3020-321903952″6006.0615410.5026718.7047551.37130532.0081329.50749.527.25692M3320-3539458030″7506.5016511.5029222.3858060.03152538.7598536.0091433.75857M3328-3547671732″8007.5019012.5031824.8063062.40158541.75106038.5097836.00914M3928-4161888036″9008.0020013.0033026.7768069.48176546.00116842.75108540.251022M3932-417621042美标815L系API815L公称通径DN结构长度(标准值)外形尺寸(参考值)连接尺寸(标准值)参考重量LHH0D1D2MZ.d英寸毫米英寸毫米英寸毫米英寸毫米英寸毫米英寸毫米6″1502.75576.8917521.455459.50241.58.50216M208—22288″2002.81648.2621024.2161511.75298.510.62270M208,223610″2503.00719.8425027.3669514.2536212.75324M2212—255312″3003.188111.2428532.7883017.0043215.00381M2212—257414″3503.639212.6032035.4390018.7547616.25413M2712.2911016″4004.0010213.9835538.5898021.2554018.50470M2716—2913818″4504.5011414.9638040.55103022.7557821.OO533M3016—3218020″5005.0012716.3441543.70111025.0063523.00584M3020.3219624″6006.0615418.7047551.37130529.50749.527.25692M3320.3540030″7506.5016522.3858060.03152536.0091433.75857M3328.3548236″9008.0020026.7768069.48176542.75108540.251022M3932.41488)