【详细说明】型号公称通径（DN）公称压力（MPa）阀体材质适用温度（℃）适用介质X49W-16P101.61Cr18Ni9Ti≤225腐蚀性液体、汽体等X49W-16C10碳钢液体、汽体等一、X49WJX49W法兰考克液位计阀试验标准：试验项目TESTITEM压力值PRESSUREVALVE公称压力NominalPressure16壳体试验ShellTest24密封试验Test17.6气压试验AirPressureTest9.6适用温度SuitableTemperatue≤180℃适用介质SuitableMedium水、蒸汽、Water,Steam)