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 Resistant 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