Forged brass construction Max flow rate: 18.2 gpm at 60 psi Integral service stops and check valves Thermoplastic polymer cartridge limits limescale buildup 3/4” FiP - 2 inlet, 2 outlet This valve only regulates temperature and has no on/off features. Separate in-wall stop Valves required, order separately (Price subject to change without notice. Check stock before order)