一、主要性能规范：型号Type公称压力PNMpa试验压力PS(Mpa)_Testpressure工作压力(Mpa)Workingpressure工作温度(OC)Workingtemps.适用介质Applicablemedium壳体Shell密封(液)Seal密封(气)SealJ13W-16Ⅲ1.62.41.760.61.6P≤540OC液化***水，酸，蒸汽，油品等PetroleumgasWater，As，Steam，Oil，etc.J13W-40Ⅲ4.06.04.40.64.0J13W-160Ⅲ16.024.017.60.616.0C≤425OCJ13W-320Ⅲ32.048.035.20.632.0二、上明牌液化***针型阀主要外形及连接尺寸：型号Type管螺纹GPipeworm尺寸Dimension重量(kg)WeightDoLHH1d61/460589010040.65103/860609010050.67151/265649010560.8203/4807810512281.0825110090120135101.93211/4120120180195155.04011/2140140200220187.5)