二通保溫旋塞閥
2 THE HEAT PRESERVATION PLUG VALVES
2 THE HEAT PRESERVATION PLUG VALVES
![]() | ![]() | 產品型號Product Model: BX43W 公稱通徑Nominal Diameter: 20~300mm 公稱壓力Nominal Pressure: 1.0MPa 適用溫度Suitable temperature: -29°C~425°C 適用介質Suitable Medium: 硝酸類 Nitric acid kind of |