Complete Valve OLS# SP-638138 July 23, 2018 / Shipping Crate: SP-637315 Valve Model: GMV 3010 EN – 1.25″ (3 Coil Operation) Flow Range: 90 – 150 LPM (23.8 – 39.6 GPM) Power Unit (Drive) Types: OLS/ GMV Tank 2 Direct 1:1