Model 9201EFE (patent pending) is a thermostatic mixing valve that mixes hot and cold water to supply tempered water of up to 12 gpm (45.4 L) for emergency eyewash fixtures. 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 10 gpm (37.8 L). The modular brass design with a one piece casting uses internal check stops, over-sized valve seats, a shuttle design that eliminates valve binding and a funnel design to improve temperature control with better mixing at low flow rates. Lime and calcium resistant components are used throughout. The outlet temperature factory setting is 85 deg F (29 deg C). Maximum operating pressure: 125 psi (8.62 Bar). Temperature adjustment range 60 - 95 deg F (16 - 35 deg C). Min/max inlet hot water temperature: 120 deg /180 deg F (49 deg /82 deg C), with recommended inlet temperature: 140 deg F (60 deg C). Min/max inlet cold water temperature: 40 deg /70 deg (4.4 deg /21.1 deg C). Inlet 1/2 in FNPT. Outlet 3/4 in FNPT.