Stainless Steel Hygienic Tube & Fittings
Hygienic Tube
To complement the hygienic fittings range, DPL also stocks a full range of hygienic tubes.
Manufactured from premium grade 316L Stainless Steel which also complies with BS4825, the tube is suited to many industry sectors. These sectors include Dairy, Food, and Beverage, Pharmaceutical, and Chemical.
Available in 6-meter lengths, the tube has a food-grade internal finish and an external dull polish in order to meet the high expectations of the hygienic industry.
Tube lengths can also be cut to suit individual requirements.
Our Tube:
Complies with BS4825 to ensure maximum compatibility with your process system.
A wide range of tube OD sizes is available to suit your application (see Table below)
Tube lengths cut to order for ease of shipping, etc.
Fully annealed option to ensure ease of fabrication and manipulation if required
Full certification is provided on request thus providing full traceability.
Hygienic Tube and Fittings
What is Hygienics?
Stainless Steel Hygienics is the name given to a range of tubes and fittings used in applications requiring a clean and sanitary flow of liquids and where it is essential to avoid contamination of the products being carried.
These applications cover the food processing, beverage, biotech, and pharmaceutical industries including breweries and dairies.
The applications are low pressure with a maximum of 150lbs.
The products are available in grades 304L and 316L.
The size range is from ¾ inch to 4-inch O/D plus there are some metric sizes to DIN Standards.
The tube and fittings are of welded construction with the internal bead rolled to flatten it and eliminate crevices, thus preventing interruptions to the flow and eliminating the risk of contamination or bug traps as well as facilitating easy cleaning.
The tube and fittings are offered with a choice of external finishes:
- Descaled
- Bright Annealed
- Dull Polished
- Semi-Bright or Bright Polished.
Hygienic tubes are manufactured to ASTM A270, DIN 11850, ISO2037, and BS 4825 Part 1.
Hygienic fittings are manufactured to BS4825 Parts 2 to 5. (EN20286)
Markings on the tube and fittings:
Tube and fittings with a bright annealed or polished finish will be unmarked.
Hygienic DIN 11850 tubes
This product range provides a wide range of tubes with internal surface finishes that have a roughness average (Ra) of <0.8 - 1.6 μ. Tubes in the hygienic range comply with DIN 11850.
Easy to source, install, and clean
To connect equipment and processes where clean conditions are essential, We supply a comprehensive range of tubes, which provide maximum hygiene. All products meet key criteria for tight tolerances, a variety of finishes, and uniform wall thicknesses. To provide customers with greater flexibility and fast, efficient delivery, We provide a tiered supply chain to ensure tubes meet customer demands for high quality at competitive prices.
Quality assurance
All WeHygienic Tubes undergo strict quality control procedures at every stage of manufacturing at Wefacilities. All products meet ISO 9001 and ISO 14001 standards, which define the requirements for quality management systems and environmental management systems, respectively.
Throughout sourcing, manufacturing, and distribution, Weadheres to stringent quality-control procedures. We label all product packaging with bar code, product information, and manufacturing date. As a seal of quality, the We brand mark is permanently etched onto the external surface.
Comprehensive range
We offer a comprehensive range of hygienic tubes with smooth, crevice-free design, superior corrosion resistance, and secure, self-aligning joints to ensure trouble-free flow. This includes unions, clamp fittings, flanges, bends, tees, reducers, and tubes.
To ensure that exactly the right match for the process, We offer a wide variety of high-quality uniform weld end fittings for all tube combinations. To match tolerances, We provide exact angles and uniform tube, bend, and tee connections.
Matte, raw, bright, and polished internal surface finishes are available with roughness averages (Ra) ranging from <0.8–1.6 μm.
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