Underground ASME Tank

Underground Domestic Tanks

120 - 2,000 wg

Trinity Containers offers an 80 year legacy of craftsmanship, providing high quality A.S.M.E. containers to the Propane Industry including Undergound tanks with our award winning, best in industry coatings.


  • Ready-to-bury red oxide durable powder coating
  • Black polyethylene shroud provides durability and easy access
  • Duplicate stainless steel nameplate
  • Anode bolt attached on riser for easy, secure cathodic connection
  • Dual lifting lugs for 500 & 1,000 wg
  • Fabricated to the latest A.S.M.E. Code, Section VIII, Division 1
  • Registered with the National Board
  • Registered with CRN (Canadian Registration Number)
  • #72 liquid level outage valve orifice reduces refueling emissions
  • Vacuum pre-purged to save time, money and product
  • Our durable powder coating is a green alternative to conventional painting with almost no VOC emissions with very little waste

*Applicable federal, state, or local regulations may contain specific requirements for protective coatings and cathodic protection. The purchaser and installer are responsible for compliance with all federal, state, local and NFPA industry regulations. Cathodic protection is required and coating must be continuous and uninterrupted and must comply with an local, state or national code.


pdfProduct Information & Specification Sheet
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Updated: 1/27/2016

UG Shrouds


Available in 18” and 24” riser heights, our Underground shrouds are made of high strength, special blend Polyethylene material. Please specify short or long riser when ordering.


Learn about product stacking requirements.