MARCHESINI Dual Cross Line Relief Valve 1/2in BSP (70 L/Min Flow Rate) - Sparex Part S.167157MARCHESINI Dual Cross Line Relief Valve 1 2'' BSP (70 L min Flow Rate) Sparex Part No. S. 167157 USE AND OPERATION: Made up from two cross line relief valves, this valve is used to limit the pressure to a certain setting in the two ports of a cylinder hydraulic motor. It's ideal to provide protection against sudden shock pressures or to limit the maximum pressures in the two ports of a hydraulic circuit. MATERIALS AND FEATURES: CONNECTIONS: Connect V1