Thermostatic Mixing Valve 1,High Quality Valve Cartridge, 2,High Quality ABS Handle, 3,Forging Brass Body, 4,Chrome plat Thermostatic Mixing Valve1) Work Water Pressure ... Cold Water: When exceeding 5seconds of unavailable coldwater, valve will control water flowing rate to 1.9Litre/Minute ... of water≤49oC 8) Life of Valve:CSA B125-98 ASSE 1016 (≤100,000 Cycle) LB-C015 Thermostatic Mixing Valve