Pneumatic proportional tipping valve to suit medium-light duty tipper trucks. Operated by pneumatic switch series LAM (fast and slow lowering) or by proportional cab controls (proportional lowering). Open center hydraulic scheme according to CE standards. - Built-in check and adjustable relief valves (direct type). - Nodular cast-iron body for pressure up to 400 bar. - Either Chassis or tank (DSP kit) mounting options. - Mechanical Direct End-of-stroke with anti-shock spring. - Ready for pressure signal switch mounting. - Galvanized body and nickel spool. - Compact size. - Guaranteed for oil temperature range -25 a 80 °C, viscosity range 12 a 100 cSt and oil filtering 25 µm.