ASME Storage Tanks

Learn more about ASME storage tanks.

ASME storage tanks are pressure vessels designed and built in accordance with the American Society of Mechanical Engineers Boiler and Pressure Vessel Code (typically Section VIII, Division 1) for the safe storage of refrigerants under pressure.

typical features

  • ASME Code stamp (“U” stamp)
  • Carbon steel or stainless steel construction
  • Horizontal or vertical configurations
  • Pressure relief valves
  • Level gauge or sight glass
  • Pressure and temperature gauges
  • Liquid and vapor connections
  • Drain and service valves
  • Lifting lugs and support saddles or legs
  • Corrosion-resistant coatings (for outdoor installations)

Selecting the Right ASME Storage Tanks

Key considerations include:

  • Refrigerant type
  • Storage volume required
  • Maximum operating pressure
  • Design temperature
  • Indoor or outdoor installation
  • Corrosion environment
  • Required code certifications
  • Available space and orientation (horizontal vs. vertical)

Common Storage Capacities

Manufacturers offer tanks ranging from approximately:

  • 30 gallons (115 L)
  • 60 gallons (230 L)
  • 120 gallons (450 L)
  • 250 gallons (950 L)
  • 500 gallons (1,900 L)
  • 1,000 gallons (3,800 L)
  • 2,000–10,000+ gallons for industrial installations
    Applicable Codes and Standards