American Wheatley HVAC offers a full line of HVAC Products and Fabrication options 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.
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
Many of our products are built in our 40,000 square foot facility in Broken Arrow, Oklahoma.
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.
What is a Heat Exchanger?
American Wheatley HVAC offers a full range of ASME Shell & Tube and Plate & Frame heat exchangers available in sizes 4″ through 30″. 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 or without fluid separation, American Wheatley…
What is a BDT ‘Multi-Purpose’ Bladder Expansion Tank?
American Wheatley HVAC BDT Multi-Purpose Bladder Expansion tanks are ASME-constructed, pre-charged bladder expansion tanks. 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 factory set pre-charge for these…
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…