手动对夹式蝶阀 manual wafer buttertly valve
产品型号 Product Model
D7A1X-10
公称通径 Nominal Diameter
DN40-200mm
公称压力 Nominal Pressure
PN1.0/1.6MPa
适用介质 Suitable medium
水、气、油品等 water,gas and oil etc
适用温度 Suitable te mperature
-23 ℃ -121 ℃
