Steam is instantly shut down upon water supply failure, 3/4” IPS inlets and outlet. Two stop and check valves with color coded heat-resistant handles, and all stainless steel internal components. Interior stainless steel control assembly, Manually adjustable temperature, Outlet dial thermometer (20 to 240°F, -5 to 115°C), Backflow preventer with hose connection, Stainless steel hose rack, Maximum pressure 80 PSI (552 KPA), Maximum operating temperature 200°F (93°C)