nstalled with a solenoid valve, which can strengthen functions of cut-off / on valveindependent of the rotational speedFeatures and specifications:1) Installed with a solenoid valve, which can control strengthen functions of cut-off/on valve independent of the rotational speed2) Technical data:a) Nozzle inlet: G 1/4b) Outlet: G 1/8c) Pressure gauge port: G 1/8d) Vacuum gauge port: G 1/83) Hydraulic data:a) Gear size: 47i) Pressure range: 7 - 14 barsii) Factory setting: 9 barsb) Gear size: 67mmi) Pressure range: 10 - 15 barsii) Factory setting: 10 barsc) Operating viscosity: 2 - 12mm2/s