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 Reducer


Advanced Couplings are manufacturers of superior quality tube and pipe connection systems.  Established over 40 years ago, Advanced Couplings are based in the West Yorkshire town of Keighley and have a wold-wide reputation for the high standards of our products.


Advanced Couplings offer a wide range of products including clamps, ferrules, gaskets and hosetails.  All Advanced Couplings’ products are manufactured with the same care and attention to detail, offering our customers tube and pipe connection products of the very best quality.


The stainless steel reducer range manufactured by Advanced Couplings comprises of ferrule ended Concentric Reducers, ferrule ended Eccentric Reducers and plain ended Pipe to Tube Reducers.  All Concentric Reducers in the Advanced Couplings stainless steel reducer range are machined from 3.1b certified 316L solid bar to guarantee a high quality surface finish. Easy fitting and removal is made easier as all concentric reducers are supplied ferrule-ended as standard, allowing for easier cleaning and maintenance. Standard dimensions are available and with different sizes available upon request.


Eccentric Reducers offer a cleaner, self-draining version of the Concentric Reducers; all Eccentric Reducers in the Advanced Couplings stainless steel reducer range are ferrule-ended as standard.  Eccentric Producers are manufactured from 316L certified material and come supplied internally polished to 0.8Ra with de-scaled welds.


Used to convert the Schedule Pipe Work usually found in the United States to UK and European standard OD Tubing, Advanced Couplings’ Pipe to Tube Reducers are plain ended.  To guarantee a high quality surface finish, these Pipe to Tube Reducers are surface finished to 0.8Ra as standard, with 0.6Ra or 0.4Ra electro-polishing options available on request.  Standard sized reducers are supplied by Advanced Couplings, although variations on the standard sizes can also be produced.


The Advanced Couplings stainless steel reducer range is manufactured in our purpose-built factory in Roscommon, Ireland.  Equipped with the latest CAD and CNC production equipment, Advanced Couplings’ highly trained team is dedicated to the production of the best quality precision clamp coupling products.


The products manufactured by Advanced Couplings are supplied and stocked around the world by our team of agents who have all be fully trained in the technical and performance capabilities of each and every product.  All products are part-marked and material certificates are supplied as standard.



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