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FF444-V4-DRF, FF444 Series Industrial Pressure Controls

SKU kpi002-097379
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Product details

SKU: kpi002-097379
Manufacturer: White Rodgers
Manufacturer Part Number: 97379
Model Number: FF444-V4-DRF 3332400
GTIN: 681344973795

Product description

The FF444 Industrial Pressure Controls are general purpose switches suitable for oil, water and air at pressures up to 465 psig.


  • SPDT snap-action contacts
  • Independent adjustable upper and lower switching pressures
  • Diaphragm-type control for low pressure applications (Buna N diaphragm): -resistant to mineral oils -medium temperatures up to 160°F
  • Transparent polyamide hood - U.V. resistant
  • Surface mounted Type 4 enclosure
  • Optional manual reset locking on pressure rise

Additional Information

Weight1.1 lbs.
Valve TypeDiaphragm
Voltage300 Vac maximum
Rating5 A (B300)
Ambient Operating Temperature-10°F to +120°F
ConnectorsF (1/4”-18 NPTF)
Lower Switch Point Range6-217 psig (0.4-15 bar)
Upper Switch Point Range15-232 psig (1-16 bar)
Smallest Differential @ Lower-Higher End of Range-10 deg. F to +120 deg. F
Standard Settings58/174 psig (4/12 bar)
Reset DesignR (Manual)
Pressure Element TempMedium 160°F Max.
Vibration Resistance(4 Hz to 1000 Hz) 4g

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