Global Flow Products LLC

American Wheatley HVAC Products & Fabrication provides a complete line of dependable products to the commercial HVAC industry. Many of our products are constructed in accordance with ASME Section VIII, Division I and are National Board Certified. We offer a complete line of expansion tanks, suction diffusers, air separators, triple duty valves, strainers, and more.

Heat Transfer Equipment Company designs and distributes shell and tube heat exchanger equipment for mechanical and metallurgical requirements. The company also provides replacement tube bundles, fixed tubesheet exchangers, replacement channels, covers and gaskets. Its products are designed and fabricated in accordance with TEMA; HTRI; API 660; NBIC; and ASME Section I, II, V and VIII. In addition to its products, Heat Transfer also offers mechanical engineering, thermal design, inspection, and destructive and non-destructive testing. Heat Transfer s clients include Albemarle Corporation, Dow Chemical Company, ConocoPhillips, Chevron Texaco, Exxon Company, Hunt Refining, Mobil Oil Corporation, Shell Oil Company and Sunoco Company. HTEC was established in 1974 and is located in Tulsa, Okla.

Johnstone Supply Owasso is a leading HVAC/R Wholesale Distributor with access to over 70,000 locally stocked products and inventory so you can get it same or next day in most cases. Our product selection is continually growing to meet the needs of HVACR contractors to ensure we have the best brands and technology. Plus, our relationships with hundreds of the industry's top manufacturers give you access to a million special order parts. From equipment, to parts, to supplies you can be confident Johnstone has what you need today. Johnstone Supply: Making it Easier to do Business.