J41W不锈钢法兰截止阀由本公司精心生产的一款截止阀，在保证质量的同时，价格也非常合理，以及在售后方面我们也做的非常完善。选择我们公司的这款产品一定不会让您失望。不锈钢法兰截止阀由适用于各种不同的轻重工业工况以及建筑管道。广泛应用于：化工，液化石油气，车船制造设备，水、石油、啤酒、制药、电力，机械设备阀门、电子工业阀门，城建阀门、工业管道阀门、通用零部件、工业设备、消防暖通、过滤设备、环保设备等领域。产品名称J41W不锈钢法兰截止阀产品型号J41W公称通径DN15-400mm压力范围1.6MPa-16.0MPa阀体材质不锈钢304、316、316L产品介绍：J41W不锈钢截止阀的启闭件是圆柱形的阀瓣，密封面呈平面或锥面，阀瓣沿流体的中心线作直线运动。国标截止阀只适用于全开和全关，一般不用来调节流量，定做时允许作调节和节流。公称压力1.6MPa-16.0MPa，工作温度-29～550℃的石油、化工、制药、化肥、电力行业等各种工况的管路上，切断或接通管路介质。驱动方式有手动、齿轮传动、电动、气动等。产品特点：（1）结构简单，制造和维修比较方便（2）工作行程小，启闭时间短（3）密封性好，密封面间磨擦力小，寿命较长执行标准：（1）设计规范：GB/T12235（2）结构长度：GB/T12221（3）法兰连接：JB/T79（4）试验与检验：JB/T9002（5）产品标识：GB/T12220（6）供货规范：JB/T7928性能参数：型号J41H-16C～160CJ41Y-16C～160CJ41W-16P～160P工作压力（MPa）1.6～16.0适用温度（℃）≤425≤150适用介质水、蒸汽、油品弱腐蚀性介质材料阀体、阀盖碳素钢铬镍钛不锈钢阀杆铬不锈钢铬镍钛不锈钢密封面堆焊铁基合金堆焊硬基合金本体材料填料石棉石墨、柔性石墨、聚四氟乙烯压力试验MPa：公称压力1.62.54.06.410.016.0强度试验2.43.86.09.615.024.0水密封试验1.82.84.47.411.018.0上密封试验1.82.84.47.0411.018.0气密封试验0.4-0.7主要零件材料及性能：体盖扳阀杆密封面垫片(环)填料工作温度℃适用介质WCB2Cr1313CrSTL本体材料尼龙增强柔性石墨1Crl3／柔性石墨08软钢0Cr18Ni9TiOCr18Ni12Mo2Ti柔性石墨增强柔性石墨SFB-260SFP-260≤425水、蒸汽、油品WC138CrMoAI25Cr2MoV≤450WC6≤540WC9≤570ZGCr5Mo≤540ZG1Cr18Ni9Ti1Cr18Ni9Ti≤200硝酸类ZGCr18Ni12Mo2Ti1C18Ni12Mo2Ti≤200醋酸类1.6MPa规格主要尺寸：1.6MPaDNLDD1D2bn-ΦdHD0凸面法兰RFJ41HJ41YJ41WJ41FJ41N16C16P16R16I10130906040144-Φ1419812015130956545144-Φ14218120201501057555144-Φ14258140251601158565144-Φ142751403218013510078164-Φ182801604020014511085164-Φ1833018050230160125100164-Φ1835020065290180145120184-Φ1837028080310195160135208-Φ18400280100350215180155208-Φ18415320125400245210185228-Φ18460360150480280240210248-Φ235104502006003352952652612-Φ237105002506504053353203012-Φ257865503007504604103753012-Φ259256002.5MPa规格主要尺寸：2.5MPaDNLDD1D2bn-ΦdHD010130906040164-Φ1419812015130956545164-Φ14218120201501057555164-Φ14258140251601158565164-Φ142751403218013510078184-Φ182801604020014511085184-Φ1833018050230160125100204-Φ1835020065290180145125228-Φ1840028080310195160135228-Φ18355280100350230190160248-Φ23415320125400270220188288-Φ25460360150480300250218308-Φ255104502006003603102783412-Φ257105002506224253703323612-Φ307865503006984854303904016-Φ309256004.0MPa规格主要尺寸：4.0MPaDNLDD1D2D6bn-ΦdHD0凹凸法兰MFMJ41HJ41YJ41WJ41N4040P40R40I1013090604135144-Φ141981201513095654540164-Φ1423312020150105755551164-Φ1429514025160115856558164-Φ14285160321801351007866184-Φ18302160402001451108576184-Φ183552005023016012510088204-Φ1837320065290180145120110228-Φ1840828080310195160135121228-Φ18436280100350230190160150248-Φ234803201254001270220188176288-Φ25588360150480300250218204308-Φ256114002006003753202822603812-Φ307204006.4MPa规格主要尺寸：6.4MPa15170105755540184-14Φ195400凹凸法兰MFMJ41HJ41YJ41WJ41N6464P64R64I20190125906851204-Φ18228160252101351007858224-Φ18275180322301501108266244-Φ23325200402601651259576244-Φ233602405030017513510588264-Φ2341028065340200160130110288-Φ2345032080380210170140121308-Φ23485360100430250200168150328-Φ25537400125500295240202176368-Φ30631400150550340280240204388-Φ346464502006504053453002604412-Φ3481350010.0MPa规格主要尺寸：10.0MPa10170100705035204-Φ14198140凹凸法兰MFMJ41HJ41YJ41W100100P100R100I15170105755540204-Φ1420214020190125906851224-Φ18228160252101351007858244-Φ18250180322301501108266244-Φ23326200402601651259576264-Φ233602405030019514511288284-Φ2541428065340220170138110328-Φ25434320803802301810148121348-Φ25547360100430265210172150388-Φ30621400125500310250210176428-Φ347324001505503502902502044612-Φ34840450