DIN LINER

DIN LINER

A DIN liner is an internal, non-threaded component of a DIN 11851 hygienic union.

It is engineered with a distinctive conical sealing face that provides a smooth transition within the pipeline, minimizing the risk of product traps in hygienic applications. 

Key Features and Materials

  • Function: The liner aligns with the DIN male part, and the DIN nut compresses the seal against its conical face to create a secure, leak-proof joint. This design is robust and highly suitable for high-pressure systems.
  • Standard: Manufactured according to the German standard DIN 11851 and compatible with DIN 11850 metric tube standards.
  • Material: Typically made from high-grade 316 or 316L stainless steel for superior corrosion resistance, as it is a "wetted" part.

Hygienic Design: The internal profile ensures a smooth flow path, which is critical for effective Clean-In-Place (CIP) systems and preventing bacterial growth in sensitive industries like dairy and pharmaceuticals.

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Code Description Price Quantity
SSDFL100-DIN 1" DIN11851 LINER ONLY 316L STAINLESS
9 In Stock for despatch
£16.40 (exc VAT) per EACH
£19.68 (inc VAT)
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SSDFL150-DIN 1.1/2" DIN11851 LINER ONLY 316L ST/STEEL
20 In Stock for despatch
£23.50 (exc VAT) per EACH
£28.20 (inc VAT)
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SSDFL200-DIN 2" DIN11851 LINER ONLY 316L ST/STEEL
3 In Stock for despatch
£30.60 (exc VAT) per EACH
£36.72 (inc VAT)
-
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SSDFL250-DIN 2.1/2" DIN11851 LINER ONLY 316L ST/STEEL
5 In Stock for despatch
£38.00 (exc VAT) per EACH
£45.60 (inc VAT)
-
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SSDFL300-DIN 3" DIN11851 LINER ONLY 316L ST/STEEL
3 In Stock for despatch
£56.90 (exc VAT) per EACH
£68.28 (inc VAT)
-
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SSDFL400-DIN 4" DIN11851 LINER ONLY 316L ST/STEEL
3 In Stock for despatch
£75.90 (exc VAT) per EACH
£91.08 (inc VAT)
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