生产厂家：德国ALLWERLER产品说明：耐温：***高耐压：***高口径：***大工作环境：1.Temperaturerange:－10upto+300℃forEN_GJL_250,JL1040*)－10upto+350℃forEN_GJS_400_18_LT,JS1025*)2.Pressurerange:△p=16bar△p=25baronlyfornodularcastiron,DN15-150材质：Body:Straight-waypattern:GreycastironEN_GJL_250_JL1040*)NodularcastironEN_GJS_400_18_LT,JS1025*)Anglepattern:GreycastironEN_GJL_250,JL1040*)Forfurtherdetailsseetableofmaterials)