Thermostatic Mixing Valve, Series: LFMMV, 1/2 in Nominal, Threaded Union, 150 psi, 200 deg F, 0.5 to 20 gpm Flow, Cast Copper Silicon Alloy Body, Buna-N®/EPDM O-Ring, 4-7/8 in W x 5-7/16 in H, Domestic