详细介绍 法兰截止阀详细介绍: 截止阀,法兰截止阀性能范围型号公称压力试验压力工作温度(℃)适用介质SuitableMedium强度(水)(Mpa)密封(水)空气(Mpa)低压密封空气(Mpa)J41H-16C1.62.41.80.6≤425水、蒸汽、油品等 J41H-25C2.53.82.80.6≤425J41H-40C4.06.04.40.6≤425J41H-64C6.49.67.00.6≤425截止阀,法兰截止阀主要零件材料零件名称阀体阀盖 阀杆闸板阀密封面阀杆螺母填料垫片J41H-1625C4064碳钢铝不锈钢不锈钢铝青铜油浸石棉盘根金属垫截止阀,法兰截止阀主要连接尺寸和外形尺寸 型号公称通径DN尺寸(mm)LDD1D2Hb-fZ-φdDoJ41H-25C1513095654523316-24-1412020150105755527516-24-1414025160115856528516-24-14160321801351007830218-24-18180402001451108535518-34-182005023016012510036220-34-182406529018014512040022-38-182808031019516013543022-38-1832010035023019016046524-38-2336012540027022018855028-38-2540015048030025021870030-38-2540020060036031027878034-312-2545025073042537033590036-312-30550