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.

Stainless Steel Reducers


Advanced Couplings are a world-renowned company with a reputation for manufacturing the highest quality stainless steel pipe fittings and couplings.  With over forty years of experience in the couplings industry, Advanced Couplings produce a wide range of products including clamps, ferrules, gaskets, sight glasses, pipe clips and bends.


Advanced Couplings also produce a range of stainless steel reducers, designed to be easily attached to a wide variety of pipes and tubes.  Advanced Couplings’ Concentric Reducers are ferrule ended stainless steel reducers, machined from 3.1b certified 316L solid bar to guarantee a high quality surface finish that is manufactured to 0.8Ra as standard.  All of Advanced Coupling’s concentric stainless steel reducers are supplied as ferrule-ended as standard to allow for easy fitting and removal for easier cleaning.  Advanced Couplings are able to supply tailor-made concentric ferrules to suit individual customer requirements.


Advanced Couplings’ Eccentric Reducers are ferrule ended and offer a cleaner, self-draining variation of the concentric stainless steel reducers.  Supplied with de-scaled welds and fabricated from 316L certified material, Eccentric Reducers are internally polished to 0.8Ra.


Pipe to Tube stainless steel reducers are used to convert the Schedule Pipe-Work used in the United States to the OD Tubing used throughout Europe and the United Kingdom.  Advanced Couplings’ Pipe to Tube Stainless Steel Reducers are guaranteed to have a high quality surface finish and electro-polishing options can be supplied on request.  Advanced Couplings supply standard sized stainless steel reducers; however variations of all standard sized tubing dimensions can also be supplied.


Advanced Coupling’s product ranges are stocked and distributed around the world by a team of agents who have all been fully trained to have a thorough understanding of the technical and performance capabilities of all products.


All of the products in the Advanced Couplings range are manufactured in our purpose-built factory in Roscommon, Ireland which is equipped with the very latest CAD and CNC production equipment.  Advanced Couplings continuously strive to invest in the research and development of our products to enable us to satisfy the increasing hygiene demands placed on the fluid and pharmaceutical handling industries.





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