The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications.
Applications:
Process Market:
Offshore Oil Rigs
Chemical and Petrochemical Plants
Pulp and Paper Mills
Power Plants
Steel Mills
Water and Sewage Treatment Facilities
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
Key Features
- Setpoint Single setpoint : Factory set or field adjustable
- Enclosure Material: Epoxy coated aluminum
- Electrical Termination: ¾ NPT Female (STD.) 3/4 x 1/2 NPT Female reducing bushing (OTP.)
- Pressure Ranges: Vacuum to 3,000 psi
- Diaphragm/Actuator Material: Buna-N®, Teflon®, Viton®, 316L stainless steel, or Monel®
- Process Temperature: 0°F to 150°F (Buna N or Teflon diaphragm) 0°F to 300°F (Stainless steel or Monel diaphragm)
