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Ashcroft D-Series NEMA 4X Watertight Differential Pressure Switches

The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. It is ideal for satisfying requirements for differential pressure control, shutdown, or alarm operations.

Features

  • Adjustable setpoints from 15%-100% of range
  • Fixed or limited adjustable deadband
  • Wide selection of switch elements
  • Stainless Steel, Buna, Viton, Teflon and Monel diaphragms available for compatibility
  • Specials designs for NACE applications
  • Internal set point lock screw
  • SIL3 Capable
  • FM, UL, CE, CRN and 3A approved
  • RoHS compliant

Applications

  • Process Market
    • Offshore Oil Rigs
    • Chemical and Petrochemical Plants
    • Pulp and Paper Mills
    • Power Plants
    • Steel Mills
    • Water and Sewage Treatment Plants
  • Industrial Market
    • Pumps
    • Compressors and Turbines
    • Boilers and Burners
    • Degreasers and Evaporators
    • Recovery Systems
    • Reverse Osmosis Systems and Filters
    • Food Processing
    • Ground Support Equipment
    • Hydraulic and Lubrication Systems
    • Heating and Air Conditioning
    • Marine Equipment
    • Specialized OEM Equipment