A Commitment to Bring You the Best HVAC Fabrication for

Heating, Ventilation, and Air Conditioning Products.

ASME Quality Certification

ASME Quality Certification

American Wheatley HVAC offers a full line of HVAC Products and Fabrication options. American Wheatley is certified by the American Society of Mechanical Engineers (ASME), including "U", "UM" and "S" certification. Our qualifying products are constructed in accordance with the latest edition of ASME Section VIII Boiler and Pressure Vessel Code requirements.

National Board Certification

National Board Certification

American Wheatley is authorized to apply the "NB" - National Board - mark for ASME for fabricated products:

  • "S" - Power Boilers
  • "U" - Pressure Vessels
  • "UM" - Miniature Pressure Vessels
  • "R" - Authorized Repair Facility
Custom Fabrication - Large or Small

Custom Fabrication - Large or Small

Our ASME certified shop has the capability to build a product to fit your special requirements, large or small.
 
Built in the USA

Built in the USA

 Many of our products are built in our 40,000 square foot facility in Broken Arrow, Oklahoma.

fabrication ASME Certification

About American Wheatley HVAC Brand Products

With more than 40 years of experience, American Wheatley HVAC Products and Fabrication have established a reputation for providing dependable Hydronic Specialty items to the HVAC industry. We offer a complete line of HVAC Tanks, Air and Dirt Separators, Triple Duty Valves, Strainers, and more! Our team is committed to offering quality products to help you meet your customers' needs and grow your business.

Heat Exchanger

What is a Heat Exchanger?

American Wheatley HVAC offers a full range of Shell & Tube and Plate & Frame heat exchangers available in sizes 4″ through 30″, manufactured in accordance with ASME Section VIII. We also offer a complete line of Plate & Frame Heat Exchangers. Whether you’re heating or cooling, these heat exchangers are dependable and powerful with…

Bladder Tanks

What is a BDT ‘Multi-Purpose’ Bladder Expansion Tank?

American Wheatley HVAC BDT Multi-Purpose Bladder Expansion tanks are pre-charged bladder expansion tanks constructed to the latest ASME standards. They are designed for the storage of potable water for pressure boost systems, as well as typical cooling/heating applications. The system’s expanded water is constrained in a heavy-duty bladder preventing tank corrosion and waterlogging problems. The…

Buffer Tanks

All About Chilled Water Buffer Tanks!

All About Chilled Water Buffer Tanks!      American Wheatley HVAC‘s Chilled Water Buffer Tank (CBT) are designed to be used with chillers that do not have significant water volumes of sufficient size in relation to the chiller.      An insufficiently sized system does not have enough of a buffer capacity for the chilled…

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Broken Arrow, Ok

Broken Arrow, Ok

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