Emergency Mixing Valve, Accessory Type Thermostatic Mixing Valve, Color Yellow, Compatible with Brand Haws, Depth 7 5/8 in, Height 5 3/8 in, Width 3 1/2 in, Features Deposits , Flow Range of 1 to 31 gpm (117.3 L), Mixing Chamber, Shuttle Design, For Use With Eyewashes, Showers, Inlet Pipe Gender Female, Inlet Pipe Size 1 1/4 in, Inlet Pipe Thread Type NPT, Material Brass, Maximum Flow Rate 31 gpm, Maximum Inlet Pressure 125 psi, Maximum Inlet Temperature 180 Degrees F