Pressure Vessels & Storage Tanks (ASME Code)

Sweco Fab, Inc., designs and fabricates different kinds of pressure vessels per ASME Sec. VIII, Div. I, and welded steel tanks per API codes. View Product Information

Pig Launchers & Receivers

Pig Launchers and Receivers are installed in pipelines to launch and receive Pipeline Pigs. Pigs can be used for the cleaning of pipelines. In addition, Pigs can be used for the separation of two products within the same pipeline. Sweco Fab has over 40 years of experience in designing and manufacturing a wide variety of ASME/Misc. Fabricated Products – including Pig Launchers and Receivers. View Product Information

Spectacle & Line Blinds

We offer a wide range of spectacle blinds, spacers and blanks manufacture to API standards and B31.3 specifications. We are capable of handling size ranges from 1" - 150 lbs class to 36" - 2500 lbs class.702. We also manufacture bleed rings and lateral joints also. View Product Information


Sweco Fab, Inc. manufactures conical strainers per ANSI B31.3 and other codes. Line strainers, tee type strainers and perforated plates are also available. View Product Information

Bellmouth Reducers

Bellmouth Reducers are used in the cooling process of petrochemical refining. These reducers can range insize from 24" to 54", according to the size of the inlet piping. View Product Information

Pipe Spools

Sweco Fab has supplied these pipe spools from sizes ranging from 1” dia up to 18” dia pipes in Carbon Steel, Stainless Steel, and Cro-Moly material. View Product Information

Duct Work & Transition Pieces

Duct work assemblies may include fabricated elbows, tees, and straight sections of duct work, in carbon steel or stainless steel, and in diameters of 42" or larger. Transition pieces are normally used to join duct work of dissimilar cross-sections and sizes. Media passing through the transition piece can be air, liquid, gasses, dust, dirt, chemicals, etc.. View Product Information

Product of the Week Showcase

Take a look at our weekly featured products. In our newsletters and blog posts, we feature products from thousands of our piping support and expansion joint projects. Our Product of the Week archives features products from a vast array of industries including: Chemical Plants, LNG Service, Wastewater Treatment, Production Plants, Oil & Gas Exploration, Offshore Platforms, Power Plants, Refineries and various others.