公称通径:DN50~ 1000mm
公称压力:1.0~1.6MPa
适用介质:水、气、油品等
适用温度:-15°0~120冷
Nominal Diameter: DN50-1000mm
Nominal Pressure: 1.0-1.6MPa
Mediums: Water.gas and oil etc.
Temperature Range: -15^-120°0
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