J41H撞击式带轴承截止阀江苏尼必可流体撞击式带轴承大口径截止阀概述：撞击式(带轴承)大口径截止阀结构先进、密封可靠、性能优良、造型美观。特别是启闭采用了活络连接结构，极大提高阀杆的钢度，显著降低了噪音和振动，提高了阀门的使用寿命与各项性能。可以安装管道的任何位置上，介质可在任意方向通过。1.DN250以上采用先进的多密封，双支架，采用导向运动（能极大提高抗水锤冲击）、介质从上方进入，交好解决了大口径截止阀启闭力距大，密封无法关严，填料室跑冒、漏等问题，有力提高了阀门各项性能与使用范围。（“关”的力矩是普通阀门的10%“开”的力矩是普通阀门的3%）。2.不锈钢截止阀适用于各类腐蚀性介质的管道上，有良好的防腐蚀性和足够的强度。3.合金钢截止阀适用于耐高温耐的蒸气、油品管道上，具有耐高温特点广泛应用于给排水、冶金、蒸汽、电力、石油化工等行业，是现代工业中理想的通用管道控制部件。执行标准AdministerStandard设计与制造DesignandManufacture结构长度FaceToFace法兰尺寸FlangeDimension压力-温度PressureTemperatureLating试验-检验InspectionAndTestGB122235GB12221GB9113JB79GB9131GB/T13927JB/T9092压力试验PressureTest公称压力NominalPressure1.62.54.06.410.016.0强度试验ShellTest2.43.86.09.615.024.0水密封试验WaterSealTest1.82.84.47.011.018.0上密封试验BackseatTest1.82.84.47.011.018.0气密封试验AirSealTest0.5-0.7主要零件材料及性能MainPartMaterialsandProperty体、盖、板BodyCoverDisc阀杆Stem密封面SealingFace垫片SealingShim填料Packing工作温度℃WorkingTemperature适用介质SuitableMediumWCB2Cr1313CrSTL木体材料WithBodyMaterial尼龙Nylon增强柔性石墨EnhancedFlexibleGraphite13Cr/柔性石墨1Cr13/FlexibleGraphite08软钢08SoftSteal0Cr18Ni9Ti0Cr17Ni12Mo2TiXD550F(T)PTFE柔性石墨增强柔性石墨FlexibleGraphiteEnhancedFlexibleGraphiteSFB/260SFP/260PTFE≤425水蒸汽油品WaterSteamPetroleumPtoductsWC138CrMoAl25Cr2MoV≤450WC6≤540WC9≤570C5C12≤540ZGCr5Mo≤200硝酸类NitricacidZG1Cr18Ni9Ti1Cr18Ni9Ti≤200醋酸类AceticacidZG1Cr18Ni12Mo2Ti1Cr18Ni12Mo2Ti规格主要尺寸和重量SizeMainDimensionsandWeight(mmkg)1.6MPaDNLDD1D2bn-φdHDo重量Weight凸面法兰RFJ41HJ41YJ41WJ41FJ41N16C16P16R16I10130906040144-141981204.915130956545144-142181205.3201501057555144-142581407.0251601158565144-142751607.43218013510078164-182801808.34020014511085164-1833020012.650230160125100164-183502401465290180145120184-1840028022.780310195160135208-1835528029100350215180155208-1841532032.8125400245210185228-1846036079.5150480280240210248-23510400932006003352952652612-237104001792506224053553203012-257864504413006984604103753012-25925500646规格主要尺寸和重量SizeMainDimensionsandWeight(mmkg)2.5MPaDNLDD1D2bn-φdHDo重量Weight凸面法兰RFJ41HJ41YJ41WJ41FJ41N16C16P16R16I10130906040164-141981204.915130956545164-142181205.3201501057555164-142581407.0251601158565164-142751607.43218013510078184-182801808.34020014511085184-1833020012.650230160125100208-183502401665290180145120228-184002802580310195160135228-2335528030100350230190160248-2541532034.8125400270220188288-2546036089.51504803002502183012-25510400992006003603102783412-257104001812506224253703323612-307864504453006984854303904016-30925500651规格主要尺寸和重量SizeMainDimensionsandWeight(mmkg)4.0MPaDNLDD1D2bn-φdHD0重量Weight凹凸法兰MFMJ41HJ41YJ41WJ41FJ41N4040P40R40I201501057551164-142751407251601158558164-1428516093218013510066184-18302180124020014511076184-18355200175023016012588204-183732402465290180145110228-184082803380310195160121228-1843632044100350230190150248-2348036060125400270220176288-2558840090150480300250204308-256114001002005333753202603812-307204001906.4MPa201901259051204-1822816013凹凸法兰MFMJ41HJ41YJ41WJ41FJ41N4040P40R40I2521013510058224-18275180153223015011066244-23325200194026016512576244-23360240255030017513588264-234102803565340200160110288-234503204880380210170121308-2348536056100430250200150328-25537400125125500295240176368-30631400130150550340280204388-346464501602006504053452604412-3481350028510.0MPa101701007035204-141981206凹凸法兰MFMJ41HJ41YJ41WJ41FJ41N100100P100R100I151701057540204-1420214011201901259051224-18228160132521013510058244-18250180143223015011066244-23326220164026016512576264-23359240305030019514588284-254142805065340220170110328-254343206580380230180121348-25547400100100430265210150388-30621450116125500310250176428-347324501501505503502902044612-348405003002006504303602605412-4192555060016.0151701107540244-1814814012环槽法兰RTJJ41HJ41YJ41W160160P160R160I201901309051264-23156160152521014010058284-23175180173223016511566304-25200200214026017512576324-27231240315030021516588368-252622505365340245190110448-303033207080380260205121468-30341400100100430300240150488-34485450120质量体系完整、运行有效、团队合作；面向国内外广大的客户提供“及时、优质、专业”服务，我们的服务能力及范围包括：●保运1、开车前的安装管线工艺和施工结果对阀门影响的评估；2、安装后阀门的状态认定；3、管线内的吹扫结果对阀门密封的影响评估；4、开车前运行系统的调试参与。●故障分析与排除1、对造成阀门故障潜在原因的系统分析；2、综合判定故障阀门在排除过程风险中的分险评估。●产品维修、维护1、提供配件、设备和维修方案；