LNG Transport Tank Trailer

LNG Transport Tank Trailers

LNG Transport Trailer


Designed to perform

Dragon’s LNG Transport Trailers are vacuum insulated cryogenic pressure transfer semi-trailers designed for performance, ease of operation, and safety. Dragon builds products to high standards, ready to excel in harsh environments. And, as always, Dragon backs every product it manufactures with the support you need. The Dragon model ACT-LNG-1370 is optimized specifically for transporting Liquefied Natural Gas (LNG) over US highways. The Model ACT-LNG-1370 offers one of most competitive payloads in the industry and meets or exceeds all design code requirements.


inner vessel

  • Tested & stamped in accordance with ASME Section VIII Division 1
  • SA240 Stainless Steel
  • RT-2 Radiography
  • 3 Transverse Baffles
  • Cleaned for oxygen service per CGA 4.1
  • Welded (non-access) manway&

outer vessel

  • Designed to withstand 30 psig external pressure per CGA 341
  • Two Jacket Safeties (REAR) to prevent rupture in the event of inner vessel leak or interconnecting piping leak
  • A1011-50 Carbon Steel
  • 304 SS Rear Course (72” width)
  • 304 SS Rear Piping Head
  • Lift Eyes (for lifting empty trailer only)

insulation and annulus

  • Super Insulation (SI) System: Designed to work under high vacuum, increasing thermal performance and minimizing product loss due to heat transfer.
  • DV-6 Rugged Thermocouple Tube
  • 1-1/2” Vacuum Valve

running gear

  • 102” wide, Corten A588 carbon steel
  • Hendrickson Air Ride suspension
  • Meritor Anti-Lock Brake System (ABS)
  • RSS (Roll Stability System)(optional)
  • Tire Inflation System (optional)
  • Anti-Tow-system
  • Tires (295\75R22.5 Low Profile)
  • Wheels (22.5” X 8.25”, 10 Hole, hub-piloted aluminum)
  • Front and rear anti-sail mud flaps
  • Rear tow-lug


  • Constructed and tested in accordance to ASME B31.3
  • Pressure transfer delivery
  • Stainless lined Pressure Building Coil (transfer rates up to 205 GPM) with rock guard
  • Optional Equipment: Pressure Building Regulator (for maintaining head pressure while discharging)
  • Piping arrangement allows for ground level access for filling and discharging operations and easy accessibility to control valves
  • Piping components cleaned and certified for oxygen service
  • Stainless steel valves
  • Stainless steel valve identification labels

piping control cabinet

  • Aluminum control cabinet
  • Stainless steel drip pan
  • Etched liquid level chart and piping schematic secured to cabinet door
  • Stainless steel instrument panel
  • Cabinet louvers (roadside and curb side)


  • LED long life electrical system
  • Explosion proof super bright cabinet interior light

king pin & landing gear

  • JOST 2-Speed high capacity landing gear
  • 2” King Pin (industry standard) weld on
  • 3/8” adjustable King Pin plate

paint and decals

  • ACT white, 3-Coat Paint System
  • Trailer marking and labeling in accordance with DOT requirements for transporting LNG by highway (49CFR)

additional items

  • 8” x 18’ Transfer Hose Tube (PVC)
  • 3” x 17’ Cryogenic Transfer hose
  • LNG Specific: Static ground reel, Scully ground bolt secured to bumper, Static ground strap.
  • DOT 20 lb Fire Extinguisher
  • Safety cones and cone holder
  • Chock Blocks


Speak with one of our dedicated sales staff to learn more 877.231.8198