Haws 9201EW Thermostatic Mixing Valve Operation-Push Handle/Foot Guardian lists the G5022 as

Guardian lists the G5022 as tested to and compliant with ANSI Z358

For higher ceiling heights

Valve is factory assembled and tested prior to shipment

Emergency eyewash units should generally be located within 10 seconds of the hazard

Stem And Stem Extension

Haws 9201EW Thermostatic Mixing Valve Operation-Push Handle/Foot Guardian lists the G5022 asModel 9201EW Emergency Valve thermostatically mixes hot and cold water to provide a safe fluid supply for a single emergency eye face wash. Additionally, to ensure a fail safe water supply for emergency eyewash stations, a cold water by pass valves open in the event of hot water pressure loss. (No gauges supplied ASSE 1071 standard recommends gauges be placed 5 to 8 feet (1. 52 to 2. 44 m) downstream for the most accurate temperature measurement.) A