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Water Temperature Control—Groups of Fixtures—Thermostatic

Water Temperature Control—Groups of Fixtures—Thermostatic
Water Temperature Control—Groups of Fixtures—Thermostatic
Armstrong

Rada 425

Rada 425 Thermostatic Mixing Valve for institutional group fixture water temperature control. Compact design with top and/or bottom blended water outlet makes Rada 425 ideal for recessed enclosure, plumbing chase and utility/mechanical room installation.

Powerful internal mechanism and stainless steel operating mechanism resist mineral deposition.

Capable of close temperature control at diverse flow rates between 2 gpm (7.5 lpm) and 49 gpm (185 lpm). Able to blend to within 5°F (2°C) of either inlet supply due to “low seepage” across internal proportioning mechanism.

Operational Specifications

• Dual thermostatic elements provide redundancy in the event of individual thermostat failure.
• Typical outlet temperature control +/-2°F
• Adjustable maximum temperature limit stop
• Adjustable single temperature lockout
• Thermal shutdown mode upon inlet supply failure




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