Two-pressure hydraulic valve, HT-TNK-2220, 1 maximum pressure - 350 bar pneumatic control pressure - 6-12 bar maximum pump capacity - 220 L/min Max. pressure on T-connection - 10 bar minimum filtering - (ISO 18/13) 25 μm minimum viscosity range - 12 mm2/s (cst) maximum viscosity range - 100 mm2/s (cst) minimum operating temperature - -40 °C maximum operating temperature - 80 °C