Parker N 1/2 JW


Compact Expansion Valve, 1/4 to 1/2 Ton

N 1/2 JW 48543
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$94.45+ 6 Business Day Shipping $7.15


ItemCompact Thermostatic Expansion Valve
Nominal Capacity (Tons)1/4 to 1/2
Equalizer TypeInternal
ConnectionSAE Flare Angle
Connector Inlet (In.)1/4
Connector Outlet (In.)1/2
Parker Model NumberN1/4-1/2JW
Evaporator Temp. Range (F)-40 to 60
Capillary Length (In.)60
ControlProvides Control Over a Wide Variations in Load and/or Condensing Pressure
Balanced Port DesignNo
SuperheatInternal Adjustment
Includes Sensing Bulb Mounting Clamp
Not For Use WithAmmonia
Weight 0.500000


Compact Thermostatic Expansion Valve, Capacity Range 1/4 to 1/2 Ton, 1/2 In SAE Flare Outlet, 1/4 In SAE Flare Inlet Connection, 134-A Refrigerant, Evaporator Temperature Range -40 to 50 Degrees F, Capillary Length 30,

Thermostatic Expansion Valves
  • Capacity is at ARI standard 750-70; at 10 F liquid subcooling. Not for use with ammonia.

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