公称通径：DN15~200mm 

公称压力：1.6~10MPa 

适用介质：水、蒸汽、油品 

适用温度：-30°C~425°C

Nominal Diameter: DN15~200mm

Nominal Pressure:! .6-10MPa

Mediums:Water, steam, oil

Temperature Range:-30°0~425°0