Proportional mechanical tipping valve operated by cable controls series LINEA or LINEA BLOCK to suit medium-heavy duty tipper trucks. Operated by proportional cab control.- Built in check and adjustable relief valves (Pilot type).- Nodular cast-iron body for pressure up to 400 bar.- Either Chassis or tank (DSP) mounting options.- Mechanical Direct End - of - stroke with anti-shock spring. pressure signal switch mounting.- Galvanized body and nickel spool.- Compact size thanks to front ports.Guaranteed for oil temperature range -25 a 80°C viscosity range 12 a 200 cSt and oil filtering 25 µm