Guardian G3900 Thermostatic Mixing Valve for Showers
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Thermostatic mixing valve for emergency shower or safety station precisely blends hot and cold water to deliver warm (tepid) water as required by the ANSI Z358.1 - 2004 standard. Valve has flow rate of 3 to 81 gallons per minute (GPM).
G3900 Thermostatic Mixing Valve For Emergency Showers and Safety Stations
Application: Thermostatic mixing valve for emergency shower or safety station precisely blends hot and cold water to deliver warm (tepid) water as required by the ANSI Z358.1 - 2004 standard. Valve has flow rate of 3 to 81 gallons per minute (GPM). Valve can be used with single installation of emergency showers and safety stations, and with multiple installations of emergency shower, eyewash, eye/face wash, dual purpose eyewash/drench hose, drench hose and safety station units.
Temperature Control: Valve has bimetallic thermostat that is preset at 85°F (29°C). High temperature limit stop is set to 90°F (32°C). Valve has thermometer on outlet to monitor delivered water temperature.
Fail Safe: In event of loss of hot water supply, internal bypass allows valve to deliver cold water to safety units. In event of loss of cold water, valve will close and not deliver water.
Supply Pressure:30 PSI minimum supply pressure is required for proper operation of valve. Maximum supply pressure is 125 PSI.
Mounting:Heavy duty mounting bracket for securing to panel or wall.
Inlets:1 1/4" NPT female hot and cold water inlets. Inlets can be rotated 360 degrees for top or bottom supply. Each inlet has integral water strainer, check valve and supply stop.
Outlet: 1 1/2" NPT female outlet.
Quality Assurance:Valve is completely assembled and water tests prior to shipment.