详细信息：产品介绍：一、主要特点：主要用来接通或截断管路中的介质，一般不用来调节流量，但适用的压力范围很广。二、技术参数：主要零件材料适用工况阀体，阀盖，阀瓣WCBZG1Cr18Ni9TiZG1Cr18Ni9Ti密封面H(Cr13)或Y(硬质合金)W(本体)或Y（硬质合金）阀杆及内件1Cr13填料柔性石墨垫片高径石墨适用介质水，蒸汽，油品硝酸类等腐蚀性介质硝酸类等腐蚀性介质适用温度<=425度<=200度三、材料材料：公称压力试验压力壳体密封液体低压密封（气）适用介质工作温度1.62.41.760.6水蒸汽油品<＝4252.53.752.754.06.004.406.49.607.0410.015.011.0四、外形尺寸和重量：J41H/Y-25,J41W-25P,J41W-25R,J41Y-25I,J941H/Y-25,J941W-25R,J941Y-25IDN主要外形尺寸及连接尺寸重量LDD1D2bfZ-dH手H电Do电动装置手动电动101309060401624-14198-120-4.9-151309565451624-14218-120-5.4-2015010575551624-14258-140-7-2516011585651624-14275-160-7.4-32180135100781828-18280-180-8.5-40200145110851838-18330-200-12.5-502301601251002038-18350645240DZW1011650652901801451202238-18400690280DZW1012562803101951601352238-18355715280DZW15130671003502301901602438-23415770320DZW2034.5731254002702201882838-25460780360DZW30891271504803002502183038-25510875400DZW459821520060036031027834312-25710967400DZW6018032225065042537033236312-30786-450-446-30075048543039040412-30952-500-654-)