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 valve). - 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