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Motorized mixing valve for hydronic
systems or in radiant panel heating
systems. Operates on a control signal
from a separately-sourced outdoor reset
controller. High fl ow rate. No swings due to
sudden changes in thermal load.
Installation fl exibility with reversible cold
inlet port and straight through fl ow direction
from hot inlet to mixed outlet.
Brass body.
Max. working pressure: 200 psi.
Temperature range: 40—210ºF.
Power supply: 24 V AC.
Power consumption: 8 W.
Rating of micro-switch contacts: 5 A (24 V).
NA164
3-way - 24 V AC
motorized 3-wire
control temperature
mixing valve
Code Description Cv Pk Lbs USD
NA16469 1" sweat unions, fl oating 7.7 1 5.8 990.00
Mixed outlet
Primary hot
Adjustable thermostatic mixing valve for
boiler protection, low temperature mixing or
in radiant panel heating systems.
Installation fl exibility with reversible cold
inlet port and straight through fl ow direction
from hot inlet to mixed outlet.
Brass body.
Max. working pressure: 200 psi.
Max. inlet temperature: 185ºF.
Adjustable range: 80—130ºF.
NA163
3-way fi xed
temperature mixing
valve
Code Description Cv Pk Lbs USD
NA16369 1" sweat unions 3.9 1 4.8 781.00
Mixed outlet
Primary hot