H71止回阀厂家-上海嘉德阀门.doc

H71止回阀厂家-上海嘉德阀门 上海嘉德阀门制造有限公司是一家具有二十多年历史的大型阀门生产企业，是全国最主要和最大的闸阀、截止阀、球阀、蝶阀、水力控制阀等通用阀门供应商之一。产品广泛使用于石油,化工,冶金,矿山,电力,楼宇控制等领域。公司凭借多年的生产经验和管理理念，不断引进吸收国内外先进制造商的研发和管理，已具有国际性的生产、销售和服务团队。拥有多名高级技术工程师，拥有数控加工中心、车床、铣床、钻床、检测、铸造、热处理、试验台等设备百余台。技术力量雄厚、制造设备精良和高素质团队等是对质量和服务体系的保证，使企业在阀门和执行器制造业中成为具有较强实力和富有竞争力的供应商。一、H71单瓣对夹升降式止回阀介绍H71单瓣对夹升降式止回阀产品实用材料采用耐腐蚀不锈钢。可在任何位置的管路上安装，防止介质逆流，锅炉给水系统上回，其连接方式是利用原有管道两端法兰对夹即可投入运行。其各项指标都优于目前市售的任何一种上回阀。H46双瓣止回阀运用范围广泛，水、汽、油、酸、碱液、氢、氨、特别消防管道等介质均可使用。二、对夹升降式止回阀的型号、材料及主要参数 配管法兰公称压力常规产品型号JB/T74-90 GB9112-9124、HG20592-20614PN1.0MPaH71H-10CH71W10PH71W10P8H71W10P3H71W10RH71W10R8H71W10R3PN1.6MPaH71H-16CH71H-16PH71H-16P8H71H-16P3H71H-16RH71H-16R8H71H-16R3PN2.5MPaH71H-25H71H-25PH71H-25P8H71H-25P3H71H-25RH71H-25R8H71H-25R3PN4.0MPaH71H-40H71H-40PH71H-40P8H71H-40P3H71H-40RH71H-40R8H71H-40R3PN6.3MPaH71H-63H71H-63PH71H-63P8H71H-63P3H71H-63RH71H-63R8H71H-63R3PN10.0MPaH71H-100H71H-100PH71H-100P8H71H-100P3H71H-100RH71H-100R8H71H-100R3PN16.0MPaH71H-160H71H-160PH71H-160P8H71H-160P3H71H-160RH71H-160R8H71H-160R3CB/T9112-9124、HG20615-20635、SH3406PN2.0MPaH71H-20C-H71H-20P8H71H-20P3-H71H-20R8H71H-20R3PN5.0MPaH71H-50-H71H-50P8H71H-50P3-H71H-50R8H71H-50R3PN11.0MPaH71H-110-H71H-110P8H71H-110P3-H71H-110R8H71H-110R3PN15.0MPaH71H-150-H71H-150P8H71H-150P3-H71H-150R8H71H-150R3ANSIB16.5Class150H71H-A1C-H71H-A1CP8H71H-A1P3-H71H-A1R8H71H-A1R3Class300H71H-A3-H71H-A3P8H71H-A3P3-H71H-A3R8H71H-A3R3Class600H71H-A6-H71H-A6P8H71H-A6P3-H71H-A6R8H71H-A6R3Class900H71H-A9-H71H-A9P8H71H-A9P3-H71H-A9R8H71H-A9R3主要零件材料阀体WCB(A105)ZG1Cr18Ni9TiCF8(304)CF3(304L)ZG1Cr18Ni12Mo2TiCF8M(316)CF3M(316L)阀瓣2Cr131Cr18Ni9Ti0Cr18Ni900Cr19Ni101Cr18Ni12TMo2i00Cr17Ni12Mo200Cr17Ni14Mo2压圈2Cr131Cr18Ni9Ti0Cr18Ni900Cr19Ni101Cr18Ni12TMo2i00Cr17Ni12Mo200Cr17Ni14Mo2弹簧0Cr18Ni90Cr18Ni90Cr18Ni900Cr19Ni101Cr18Ni12TMo2i00Cr17Ni12Mo200Cr17Ni14Mo2适用工况适用介质水、蒸汽、油品等硝酸等腐蚀性介质强氧化性介质醋酸等腐蚀性介质尿素等腐蚀性介质适用温度()-29425-196540-196425-196540-196455注:本表为常规对夹式止回阀的型号编制,主要零件材料及适用工况,其他要求及其型号编制参见对夹式止回阀型号编制方法三、H71对夹升降式止回阀主要尺寸及重量公称压力PNMPa公称通径DNmm尺寸(mm)重量(Kg)配管法兰(供参考)LDD2D3D4D5螺栓孔中心圆直径Dl螺栓数量螺栓直径d螺栓长度LlPN1.0MPaPN1.6MPa151652152431400.12654M1275201962193040500.24754M1290252270243647580.34854M1290322883314656680.531004M161004031.593395566780.801104M161055040108486578901.21254M1612565461286280951101.81454M16130805014276961101252.21608M1613510065162951151351503.41808M1615012590192110125132-9.02108M16180150106218127150158-142408M20210PN1.0MPa200140273165200208-242958M20240PN1.6MPa200140273165200208-2429512M20240PN2.5MPa151652152431400.12654M1280201962193040500.24754M1290252272243647580.34854M1290322883314656680.531004M161104031.593395566780.801104M161155040108486578901.21254M1612565461286280951101.81458M16135805014276961101282.21608M1614510060168951151351503.81908M2016012590194110125132-9.22208M24205150106224127150158-152508M24225200140284165200208-2631012M24260PN4.0MPa151652152431400.12654M1280201962193040500.24754M1290252272243647580.34854M1290322883314656680.531004M161104031.593395566780.801104M161155040108486578901.21254M1612565461286280951101.81458M16135805014276961101282.21608M1614510060168951151351503.81908M2016012590194110125132-9.22208M24205150106224127150158-152508M24225200140291165200208-2832012M27275四、H71对夹升降式止回阀主要尺寸及重量公称压力PNMPa公称通径DNmm尺寸(mm)重量(Kg)配管法兰(供参考)LDD2D3D4螺栓孔中心圆直径D1螺栓数量螺栓直径d螺栓长度LlPN6.3MPa1525621525250.5754M121002031.5731930300.7904M161152535.5832436361.01004M161303240893143431.31104M2014040451043952522.01254M2015050561144862623.21354M2016065631386275754.51608M20170807114876909051708M20180100801749511211272008M24200125110211110125132132408M27245150125248127150158222808M302702001603101652002084034512M33325PN10.0MPa1525621525250.6754M121002031.5731930301.0904M161152535.5832436361.31004M161303240893143431.61104M2014040451043952522.51254M2015050561204862623.81454M24175656314462757561708M24185807115476909071808M241951008018195112112102108M27220125110218110132132182508M302651501252581271581583029012M302852001603241652082085636012M33345PN16.0MPa(JB/T74-90)1525581525250.6754M16702031.5691930300.9904M20852535.5792436361.31004M20903241923143431.71154M2210040451003952522.21254M2411050561424862625.61654M2211565631626275757.51908M27130807117676909092058M271401008020895112112142408M30155125110247110132132272858M361951501252801271581583831812M362102001603561652082087640012M42260五、H71对夹升降式止回阀主要尺寸及重量公称压力 PN MPa公称通径DN mm尺寸(mm)重量(Kg)配管法兰(供参考)LDD2D3D4螺栓孔中心圆直径D1螺栓数量螺栓直径d螺栓长度L1PN16.0MPa(GB/T9112-9124)(HG20592-20635)1525621525250.6754M121152031.5731930301.0904M161352535.5832436361.31004M161453240893143431.61104M2016040451043952522.51254M2017050561204862623.81454M24195656314462757561708M24210807115476909071808M242251008018195112112102108M27250125110218110125132182508M302951501252581271501583029012M303252001603251652002085836012M33375注：不同的法兰标准其尺寸有一定的差异，故配管法兰的螺栓直径d、螺栓长度L,等尺寸仅供参考。本表中配管法兰尺寸主要以JBT7490标准系列2为依据。六、H71对夹升降式止回阀主要尺寸及重量压力级公称通径尺寸(mm)重量(Kg)配管法兰(供参考)NPSDNLDD2D3D4螺栓孔心圆直径D1螺栓数量螺栓直径d螺栓长度L1inmmRFRJClass150PN2.0MPa1/21525461525250.2860.541/2M1490-3/42031.5561930300.427041/2M14100-12535.5652436360.5679.541/2M1410512011/43240743143430.758941/2M1411513011/24045843952521.398.541/2M14120135250561034862622.1120.545/8M1614015521/265631226275752.8139.545/8M16155170380711357690903.6152.545/8M16165180410080173951121124.8190.585/8M16175190Class300PN5.0MPa512511019511012513212216.083/4M20210225615012522012715015817241.583/4M20230245820016027716520020829298.583/4M202702851/215255215250250.366.541/2M14951053/42031.5651930300.4682.545/8M1611012512535.5722436360.68945/8M1611513011/43240813143430.898.545/8M1612514011/24045943952521.5114.543/4M20140155250561104862622.4127.085/8M16145170七、H71对夹升降式止回阀主要尺寸及重量压力级公称通径尺寸(mm)重量(Kg)配管法兰(供参考)NPSDNLDD2D3D4螺栓孔中心圆直径D1螺栓数量螺栓直径d螺栓长度L1inmmRFRJClass300PN5.0MPa11/265631286275753.0149.083/4M20170190380711477690904.0168.583/4M20185205410080179951121125.5200.083/4M20200220512511021411012513213235.083/4M20235255615012524912715015822270.0123/4M20255275820016030516520020836330.0127/8M24305325Class600PN11.0MPa1/21525521525250.466.541/2M14951053/42031.5651930300.882.545/8M1611012512535.5722436361.089.045/8M1611513011/43240813143431.398.545/8M1612514011/24045943952521.8114.543/4M20145160250561104862622.8127.085/8M1615517021/