Tempering Valve Body Material Brass Flow Rate 4.5 gpm Inlet Type NPT Outlet Type NPT Inlet Size 1/2 in Outlet Size 1/2 in Temp Range 85 Degrees to 115 Degrees F Max Pressure 125 psi Overall Height 3 1/4 in Overall Width 3 1/4 in Inlet Temperature (Cold) 40 Degrees to 85 Degrees F Inlet Temperature (Hot) 180 Degrees F For Use With Commercial Sink or Lavatory Applications Standards CSA B125.3 SSE 1070 Compliance Lead Free