Pneumatic flanged gate valve/knife gate valve/pneumatic globe valve STV STV VALVE Co.,Ltd Standard or Nonstandard: StandardStructure: GatePressure: Medium PressurePower: PneumaticMaterial: CastingTemperature of Media: Normal TemperatureMedia: Water knife gate valvepneupneumatic actuated flanged knife gate valvepneumatic flanged gate valve รายละเอียด ติดต่อ
