Advanced Couplings are a specialist engineering company, manufacturing and supplying stainless steel tube connections to the Food, Pharmaceutical, Hospital and associated industries, where quality and precision are demanded.

As producers of tube/pipe connection systems with an international reputation, we cater for most standards used in the industry world-wide covering BS, DIN, ISO, SMS. We also provide a vast range of sizes used internationally which are outside the standards mentioned. Our comprehensive range of ancilliary items such as blanks, pipe hangers, hose tails and threaded adaptors etc are designed to complement the needs of our customers to provide quality installations.

Eccentric Reducer


Advanced Couplings have over forty years of experience in the design and manufacture of high standard precision clamp coupling components to the food, dairy, chemical and pharmaceutical industries.


Products we offer include standard ranges of clamps, ferrules, gaskets, hose tails, eccentric reducers and concentric reducers, along with a number of ancillary items associated with the industry. Advanced Couplings are also able to manufacture tailor-made products, created to meet the individual needs of the client.


The Advanced Couplings range of reducers comprises of an Eccentric Reducer, Concentric Reducer and Pipe to Tube Reducers.  Every concentric reducer in the Advanced Couplings Reducer range is machined from 3.1b certified 316L solid bar; a surface finish of 0.8Ra guarantees the best quality although 0.6Ra or 0.4Ra polishing options are also available.


To give the best possible surface finish, all Concentric Reducers are machined from 3.1b certified 316L solid bar.  Easy fitting and removal is possible as all Concentric Reducers are supplied ferrule-ended as standard to facilitate easy cleaning.


Advanced Couplings’ Eccentric Reducers are ferrule ended to provide a self-draining and therefore cleaner variation of the Concentric Reducer.  All Eccentric Reducers in the Advanced Couplings’ range are manufactured from 316L certified material and come with de-scaled welds which have been internally polished to 0.8Ra.  Advanced Coupling’s Eccentric Reducers are manufactured in standard sizes although bespoke options are also available.


Alongside our ranges of Eccentric and Concentric Reducers, Advanced Couplings also produce a range of Pipe to Tube Reducers. These are useful for converting the Schedule Pipe-Work that is often used in the United States to the OD Tubing used throughout Europe.  High-quality is guaranteed as all Pipe to Tube Reducers are machined from 3.1b certified 316L solid bar, with electro-polishing options available upon request.


Advanced Couplings manufacture all of our products in a purpose-built factory in Roscommon, Ireland.  Their factory is equipped with the very latest in CAD and CNC production equipment and the team of experienced staff have been highly trained in couplings manufacture.


Advanced Couplings supply and stock their products throughout the world through their team of agents who have been trained to give them a thorough understanding of the technical and performance capabilities of every product.

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