公称通径:DN15 ~ 250mm
公称压力:1.6~4.0MPa
适用介质:水、气、油品等
适用温度:-30P~120P
Nominal Diameter: DN15-250mm
Nominal Pressure: 1.6~4.0MPa
Mediums: Water.gas and oil etc.
Temperature Range: -30<C~120T
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