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ASME Pressure Vessels

Novus ASME pressure vessels are carbon steel, code-stamped vessels designed and fabricated to ASME Section VIII, Division 1 for upstream, midstream, and industrial process applications. Every vessel is built under one roof, tested in-house, and leaves our Odessa or Troy facility ready for field installation.

Product Description

Novus pressure vessels move through a fully documented production sequence at both of our facilities (Odessa, TX and Troy, TX): warehouse receiving, long-seam weld on our HGG SPC 1500-4000 VC CNC system, cylinder fabrication, head fit-up and welding, interior component installation, inlet/outlet flanging, hydrostatic testing, blast and paint in our climate-controlled coating shop, skid assembly, instrumentation and electrical, and final inspection before transport.

Our in-house engineering team produces 3D models and production drawings, performs code calculations, and manages customer approval, all without leaving our building.

Technical Specifications

  • Design Code ASME Section VIII, Division 1 - U-Stamp and R-Stamp held
  • National Board Registered - Form U-1 provided with every vessel
  • Design Pressure Non-code through 1,440 PSIG - standard range under 500 PSIG
  • Shell Material Carbon steel - ASME SA-516 Grade 70
  • NDE/ Radiography RT1 through RT3 per ASME Section VIII UW-11/UW-12
  • Hydrotest 1.3 times MAWP per ASME UG-99(b), current edition
  • Fabricated Odessa, TX and Troy, TX
  • Exterior Coating SSPC-SP10 blast / epoxy primer / epoxy intermediate / urethane finish - 11 mil min DFT

Representative Applications

TES tanks, buffer tanks, and other ASME pressure vessels used in thermal management

3-phase test separators - upstream and midstream production facilities

Heater treaters - energy production and processing

NGL inlet separators - natural gas liquid processing

Bulk test separators - full turnkey facility projects

Bulk test separators - full turnkey facility projects

Skid-mounted production separators - major E&P operators

Custom ASME vessels - industrial process applications