Length: 99 Hight: 140 D: 59 Flow aperture(mm): 25 CV value(m^2/h): 12 The calibre of the takeover(mm): 1'' The fluid viscosity of using: 20CSTbelow Pressure of using Kg/m^2: Water 0~5 air: 0~7 oil: 0~5 The maximum resistance to pressure Kg/m^2: 10 Work temperature: -5~80 Voltage range: -10~+10 Body material: Brass Oil seal material: NBR or VITON |