公称通径:DN50〜800mm
公称压力:1.6~6,4MPa 适用介质:水、蒸汽、油品
适用温度:-30°C~425°C
Nominal Diameter: DN50~800mm
Nominal Pressure: 1.6~6.4MPa
Mediums: Water.steam.oil
Temperature Range: -30°C~425°C
0434-3123999 165-2164-9999