Ashcroft GP Series NEMA 4 Pressure Switch

The Ashcroft® GP pressure switch is designed for use on tough applications requiring a 316L SS enclosure. The simple design allows for easy field installation and calibration, while proven technology ensures a highly reliable, safe and accurate switch. Ideal for pressure control, safety shutdown or alarm operations.

Key Features:

  • Wide selection of switch elements and wetted materials
  • Choice of process connections
  • Fixed or adjustable deadbands; adjustable setpoints from 15%-100% of range


  • Accuracy: ±1.00% full scale
  • NEMA 4X (IP65) 316L stainless steel enclosure
  • Single or dual set points
  • Pressure ranges: vacuum to 3,000 psi

The GP pressure switch is ideal where accurate and reliable pressure measurement are essential:

Process Market:

  • Refineries
  • Chemical and Petrochemical Plants
  • Pulp and Paper Mills
  • Power Plants
  • Steel Mills
  • Water and Sewage Treatment Facilities

Industrial Market:

  • Pumps, Compressors and Turbines
  • Dairies and Breweries
  • Boilers and Burners
  • Reverse Osmosis Systems
  • Filters and Presses
  • Paint Spraying Equipment
  • Specialized OEM Equipment

 Medical and Life Sciences Market:

  • Pharmaceutical Plants

Please Contact Us for more detail