公称通径:DN15~50mm
公称压力:1.6~2.5MPa
适用介质:水、气、油品等
适用温度:-20P~120P
Nominal Diameter: DN15~50mm
Nominal Pressure: 1.6~2.5MPa
Mediums: Water.gas and oil etc.
Temperature Range: -20eC~120l!C
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