VRP Valve Insert OLS# 638884 3010 1.25″ 150-216 LPM October 3, 2022 / Valves 1.25 VRP Valve Insert OLS# 638884 3010 1.25" 150-216 LPM Product Details Additional Information Valve Model: GMV 3010 EN – 1.25? Flow Range: 150 – 216 LPM (47.6 – 57. 1 GPM)