Our ProductsFittingsBerg-Dorf Pipe and Supply Co., LLC. is a Hackney Ladish Distributor for all types of fittings. We also inventory National Flange, Bonney, Grinnell, Fleetline and Dresser fittings. We stock Flex Gaskets and B-7" bolts as well.ValvesWe stock a large selection of new, used, and reconditioned Gate Valves, Globe Valves, Ball Valves, Check
Valves, Pipeline Gate Valves, Butterfly Valves, and Plug Valves.
General Twin Seal and other types of Double Block and Bleed Valves are
also in-stock items.
RemanufactureWe are a fully operational valve remanufacturing facility. All employees are trained and continually updated on the leading edge technology
and methods of remanufacturing valves. Our welders have met
section
IX ASME Boiler and Pressure code as well as section VIII ASME.
They
also have to meet Section IX on both soft metal rod and stainless
steel.
They are licensed by the State of Oklahoma and Certified by Oklahoma
Testing
Laboratories. Each valve is built to meet or exceed API 6D and  API
598, 602, 603, 606, and 600 as well as ASME/ANS/B16.34-1988 and tested
in accordance with API Standards. All of our rebuilding
procedures
meet or exceed the outlined procedures of API.
Warranty We
warrant all of
our products to be free from defects in material and/or workmanship
under
normal use and service for one full year from date of shipment.
All
our products are backed by product liability insurance as well. 
You can purchase with confidence knowing that our quality is not only a
matter of pride but a guaranteed fact.
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