Pressure Regulators (HA4A and Other)

These advanced-design, strong-bodied, precision manufactured MODULAR regulators are superior in their ability to overcome dirt and sticky oil during opening and tight closing. Models are available for nearly every control function requirement of industrial ammonia and commercial halocarbon refrigeration. These regulators are ideal for cold storage plants, poultry plants, meat packing, fish processing, freezers, ice plants, breweries, bottling plants, heat recovery units, petrochemical plants, pharmaceutical plants, supermarkets, and many others.

There main applications are:

  • Evaporator Pressure Control
  • Defrost Pressure Control
  • Condensing Pressure Regulation
  • Receiver Pressure Control
  • Hot Gas Bypass Capacity
  • Regulation Suction Pressure Control
  • Air or Liquid Temperature Regulation
  • Internal System Pressure Relief

Technical Specifications:

  • Size: DN 10-DN 150
  • Pressure: PN 27 – PN40
  • Temperature: -50ºC/+ 115 ºC
  • Regulation: -0.67…38 bar
  • Suitable for all standard refrigerants according to EN378-1 including NH3 and CO2. The use of flammable and especially corrosive fluids needs to be priorly consulted.
See Technical Datasheet