Hygienic fittings

For a contaminant-free connection of your hygienic and high-purity processing systems, trust Alfa Laval’s hygienic fittings. All stainless-steel components meet the most stringent requirements for surface quality, microbial and corrosion resistance, high cleanability, material strength, uniform thickness, and crevice-free welding. This ensures uptime, safety, reliability and efficiency for duties across the dairy, food, beverage, home & personal care, biotech, and pharmaceutical industries.

hygienic fittings

Safeguard process integrity and process quality with hygienic fittings for optimal safety, reliability and efficiency

  • Easy-to-clean hygienic fittings with internal surface finishes for hygienic and high-purity applications
  • Minimized risk of dead legs and microbial contamination due to crevice-free welds
  • Compliance with global hygienic standards, including ISO 2037, ASME and ASME BPE dimensions, EN 10357-A, and BS 4825
  • Easy online access to digitized material certificates through the Alfa Laval FindMyCert software tool
  • Easy access to spare parts availability through real-time inventory alerts at Alfa Laval global distribution centres

Available worldwide, Alfa Laval hygienic fittings meet international standards. Tubular fittings are made from a single piece of cold-formed stainless steel, while connections are forged from solid stainless-steel bars. In addition, both undergo strict quality control measures at every stage of manufacturing. This ensures tight tolerances, uniform wall thickness, smooth weld ends, surface finish and roughness.

Choose from unions, clamp fittings, flanges, bends, tees, reducers, tubing, connectors, anchor plates and pipe support systems. All hygienic fittings comply with ISO 2037, ASME dimensions, EN 10357-A, and BS 4825 and come with 3.1 Material Certificates. In addition, aseptic stainless-steel fittings come with an Alfa Laval Q-doc documentation package for full traceability of all product contact parts.

Close at Hand catalogue

Close at hand brochure


The hygienic equipment product catalogue "Close at hand" includes product leaflets, links to animations, brochures and lists for ordering purposes.

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CAD portal




The Alfa Laval CAD portal is an essential platform for downloading detailed product information, 2D drawings and 3D product models.

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Q-doc documentation package

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Alfa Laval Q-doc is a comprehensive documentation package for our UltraPure equipment, ensuring full traceability of all product contact parts.

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Our dedicated Global Service Network supports you with parts and expertise, wherever you are, whenever you need it. By ensuring greater uptime, availability and optimization, we help bring you peace of mind, and maximize your return on investment. We can work with you to integrate our services into an Alfa Laval Service Agreement for predictable and worry-free operations.

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How can we help you?Please contact us with any queries or questions.

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Did you know that tubes and fittings make up 90% of the fluid’s surface contact throughout the process flow?


Watch the animation and learn how tubes and fittings are the vital backbone of any process line.


How does hygienic fittings work?

Alfa Laval tubular fittings (bends, tees and reducers) are cold-formed from a tube to the desired shape. After the forming process, the items are polished and cleaned. 

Alfa Laval machined fittings, which are in contact with the product (male, liner, blinds/end caps and ferrules), are produced from a bar or forging/bar or forging plus tube. For hygienic use, they are normally machined to the right surface finish. Our ASME BPE fittings are polished/electropolished to an appropriate smooth, highly reflective surface. 

Alfa Laval quality process and control ensures that angles and surfaces are within the standards, dimensions (diameter, wall thickness, and the length required to build in the fittings), and all other items are clean and ready for welding.


Moving towards net zero targets together

Alfa Laval tubes and fittings have a global reputation for reliability, durability, efficiency and outstanding quality. Now we can add sustainability to the list of credentials.

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Get the full overview                                                                                                                              


Close at hand product catalogue about tubes and fittings

At your fingertips: Alfa Laval hygienic fittings and tubes for your critical process connections. Our ‘Close at hand’ catalogue details everything you need – unions, bends, tubes and more – to meet exacting demands for reliability and efficiency for standard and high-purity duties. What you get is increased safety, more uptime, and greater productivity.

Hygienic fittings series

Grow your business. Optimize your fluid handling systems – sustainably

Make your processes more efficient and more sustainable while achieving regulatory compliance and ensuring your business thrives. With Sustainable Optimization from Alfa Laval, you can save up to 80% in energy savings as well as 90% in water savings and cleaning media, while minimizing waste. Good for people. Good for planet. Good for profitability.

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Bring your sustainability strategy to life

Get more energy and water savings and reduce emissions from your hygienic processing lines. Our monthly newsletter, near, brings you stories about how Alfa Laval can support you in improving environmental performance across the dairy, food, beverage, home-personal care and pharmaceutical industries. What’s good for people and planet is good for your business too.

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