直通式隔膜阀技术参数：工作温度85oC阀体及衬里材料灰铸铁；硬橡胶适用介质G46J一般腐蚀性介质，带颗粒介质G46W非腐蚀带颗粒介质主要尺寸参数：型号DN（mm）PN(MPa)(mm)重量（kg）LDIDφZHDoG46WJ-10251.013212879.5108164146120401.016315998.5127164120501.0194190120.5152194163120651.0220216139.5178194230801.0254250152.51911942202301001.0309305190.52301982622801251.03583522162542282912801501.0411405241.52782283713602000.6527521298.5342228370)