法兰式硬密封蝶 D43H-25C
型号:D43H-25C Model: D43H-25C
公称通径:DN50-1200mm Nominal diameter : DN50-1200mm
公称压力:PN0.25-2.5MPa Nominal pressure :PN0.25-2.5MPa
适用温度:≤425℃ Applicable temperature : ≤ 425℃
材质:铸铁、碳钢、不锈钢 Material :ccast iron, carbon steel, stainless steel,etc.
介质::水、油品 Medium: water, oil