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 (direct type). - Nodular cast-iron body for pressure up to 400 bar. - Either Chassis or tank (DSM kit) mounting options. - Mechanical Direct End-of-stroke with anti-shock spring. - Ready for pressure signal switch mounting. - Galvanized body and nickel spool. - Guaranteed for oil temperature range -25 a 80 °C, viscosity range 12 a 100 cSt and oil filtering 25 µm.