Haws 31 GPM Lead Free Thermostatic Emergency Mixing Valve

Model 9201H (patent pending) is a lead-free thermostatic mixing valve that mixes cold and hot water to supply tempered water to emergency shower and eyewash fixtures requiring flow up to 31 GPM. Unit employs a paraffin filled thermostatic mixing element. Lowest internal pressure drop where supply pressure is low, and a high Cold Water Bypass flow rate of 20 GPM. A 0.0 GPM hot water flow if cold supply fails. The modular brass design with a one piece casting uses internal check stops, oversized valve seats, a shuttle design that eliminates valve sticking, and a funnel design to improve temperature control with better mixing at low flow rates. Calcium and lime resistant components are used throughout. The outlet temperature factory setting is 85°F (26°C). Maximum operating pressure: 125 PSI. Maximum inlet temperature: 180°F (82°C). Recommended inlet temperature: 140°F (60°C). Minimum inlet temperature: 120°F (49°C) Inlets 1" NPT(F). Outlet 1-1/4" NPT(F).