MARCHESINI 3-Way Adjustable Flow Control Valve 3/4in BSP (120 L/Min Flow Rate) Excess Flow to Second Circuit - Sparex Part S.167163MARCHESINI 3 Way Adjustable Flow Control Valve 3 4'' BSP (120 L min Flow Rate) Excess Flow To Second Circuit Sparex Part No. S. 167163 USE AND OPERATION This valve enables to keep the flow to P constant to a required setting, independent of pressure or inlet flow. Excess flow is drained in B and it is available For a second function. Port B is insensitive to pressure changes but not to flow changes. MATERIALS AND FEATURES CONNECTIONS Connect E lo the