VRF Valve Insert OLS# 638874 3010 1.50″ 180-216 LPM October 3, 2022 / Valves 1.50 VRF Valve Insert OLS# 638874 3010 1.50" 180-216 LPM Product Details Additional Information Valve Model: GMV 3010 EN – 1.50 Flow Range: 180 -216 LPM (47.6 – 57.1 GPM)