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Pipeline Fittings 


We Have Pipeline Fittings You Can Trust!

TDW has designed and manufactured fittings for more than 60 years. We group fittings into four basic categories: high pressure/transmission, distribution systems, distribution systems PE fittings, and water pipeline fittings. 

Our fittings are designed, tested and manufactured to be used on pipelines operating under the following codes: ANSI B31.8, ANSI B31.4, ANSI B31.3, DOT 192, DOT 195 and many others.

TDW fittings are designed using the "area placement" method for reinforcement, as outlined in ANSI B31.8, B31.4 and B31.3.  The fittings are available in a variety of materials including Low CE, Crome Moly, Stainless Steel and others.