对夹式止回阀详细结构尺寸图H76型

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1、实用文档H76对夹式止回阀基本信息栏品名型号规格压力材质对夹双瓣止回阀H76WDN40-1200mmPN1.6-6.4mpa碳钢；不锈钢文案大全实用文档H76W、H76H型对夹双瓣止回阀由阀体、蝶形双阀瓣、阀杆及弹簧等零件组成，采用对夹和法兰连接。由于蝶形双瓣行程短，并且有弹簧加载，可显著减少水锤现象。对夹双瓣止回阀结构图技术参数公称压力PN(MPa)11.62.54试验压力强度试验1.52.43.756密封试验1.11.762.754.4适用介质水、蒸汽、油品、污水、酸碱类适用温度橡胶密封面（X）-20℃~120℃文案大全实

2、用文档合金钢密封面（H）主体碳钢-29℃~425℃H76系列对夹双瓣旋启式止回阀的型号、材料及主要参数配管法兰公称压力常规产品型号JB/T74~90GB/T9112~9124HG20592~20614PN1.0MPaH76H-10CH76W-10PH76W-10P8H76W-10P3H76W-10RH76W-10R8H76W-10R3PN1.6MPaH76H-16CH76W-16PH76W-16P8H76W-16P3H76W-16RH76W-16R8H76W-16R3PN2.5MPaH76H-25H76W-25PH76W-25

3、P8H76W-25P3H76W-25RH76W-25R8H76W-25R3PN4.0MPaH76H-40H76W-40PH76W-40P8H76W-40P3H76W-40RH76W-40R8H76W-40R3PN6.3MPaH76H-63H76W-63PH76W-63P8H76W-63P3H76W-63RH76W-63R8H76W-63R3PN10.0MPaH76H-100H76W-100PH76W-100P8H76W-100P3H76W-100RH76W-100R8H76W-100R3PN16.0MPaH76H-160H76

4、W-160PH76W-160P8H76W-160P3H76W-160RH76W-160R8H76W-160R3PN20.0MPaH76H-200H76W-200PH76W-200P8H76W-200P3H76W-200RH76W-200R8H76W-200R3PN25.0MPaH76H-250H76W-250PH76W-250P8H76W-250P3H76W-250RH76W-250R8H76W-250R3GB/T9112~9124HG20615~20635SH3406PN2.0MPaH76H-20C—H76W-20P8H76

5、W-20P3—H76W-20R8H76W-20R3PN5.0MPaH76H-50—H76W-50P8H76W-50P3—H76W-50R8H76W-50R3PN11.0MPaH76H-110—H76W-110P8H76W-110P3—H76W-110R8H76W-110R3PN15.0MPaH76H-150—H76W-150P8H76W-150P3—H76W-150R8H76W-150R3PN26.0MPaH76H-260—H76W-260P8H76W-260P3—H76W-260R8H76W-260R3PN42.0MPaH7

6、6H-420—H76W-420P8H76W-420P3—H76W-420R8H76W-420R3ANSIB16.5Class150H76H-A1C—H76W-A1P8H76W-A1P3—H76W-A1R8H76W-A1R3Class300H76H-A3—H76W-A3P8H76W-A3P3—H76W-A3R8H76W-A3R3Class600H76H-A6—H76W-A6P8H76W-A6P3—H76W-A6R8H76W-A6R3Class900H76H-A9—H76W-A9P8H76W-A9P3—H76W-A9R8H76W-

7、A9R3Class1500H76H-A15—H76W-A15P8H76W-A15P3—H76W-A15R8H76W-A15R3文案大全实用文档Class2500H76W-A25—H76W-A25P8H76W-A25P3—H76W-A25R8H76W-A25R3主要零件材料阀体WCB(A105)ZG1Cr18Ni9TiCF8(304)CF3(304L)ZG1Cr18Ni12Mo2Ti0Cr17Ni1Mo200Cr17Ni14Mo2阀体CF8CF8CF8CF3CF8MCF8MCF3M阀轴2Cr131Cr18Ni9Ti0Cr18Ni

8、900Cr19Ni101Cr18Ni12Mo2Ti0Cr17Ni12Mo200Cr17Ni14Mo2弹簧0Cr18Ni90Cr18Ni90Cr18Ni900Cr19Ni100Cr17Ni12Mo20Cr17Ni12Mo200Cr17Ni14Mo2适用工况适用介质水、蒸汽、油品