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详细信息
主要技术参数公称通经DN(mm)50~2000公称药理PN(MPa)0.61.01.62.5密封试验(MPa)0.661.11.762.75强度试验(MPa)0.91.52.43.75适用温度碳钢:-29℃~425℃ 不锈钢:-40℃~650℃适用介质水、空气、天然气、油品及弱腐蚀性流体泄漏率符合GB/T13927-92标准驱动方式蜗轮传动、电动、气动、液动主要零部件材料零件名称材料阀体WCB、合金钢、不锈钢、QT450-10蝶板WCB、合金钢、不锈钢、QT450-10阀轴2Cr13不锈钢、合金钢密封圈不锈钢圈填料柔性石墨产品执行标准制造标准JB/T 8527-97法兰标准GB9113-2000结构长度标准GB12221-89检验标准GB/T 13927-92主要参数及尺寸 (单位:mm)公称通经(DN)主要尺寸法兰尺寸和螺栓规格1.0MPa1.6MPa2.5MPaLH1HDD1n-ФdDD1n-ФdDD1n-Фd501085301121651254-181651254-181651254-18651125301151851454-181851454-181851458-18801145651202001604-182001608-182001608-181001276001382201808-182201808-182351908-221251406401642502108-182502108-182702208-261501407051752852408-222852408-223002508-262001527752003402958-2234029512-2236031012-2625016594524339535012-2240535512-2642537012-30300178107025044540012-2246041012-2648543016-30350190114028050546016-2252047012-2655549016-33400216121030556551516-2658052516-2662055016-36450222133535061556520-2664058516-3067060020-36500229141538067062020-2671565020-3073066020-36600267160544578072520-3084077020-3384577020-39700292184448089584024-3091084024-3696087524-428003182040530101595024-33102595024-39108599024-4890033022555801115105028-331125105028-391185109028-48100041023806501230116028-361255117028-421320121028-56120047026407601455138032-391485139032-481530142032-56140053028868501675159036-421685159036-481755164036-621600600315610301915182040-481930182040-561975186040-621800670342112302115202044-482130202044-562195207044-702000760368513502325223048-482345223048-622425230048-70