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      Chemical Resistance Charts

      The charts below are specifically produced for considering the corrosion performace for lined and unlined (alloy) Durco plug valves, but are also a useful general guide to corrosion performance.  If what you are looking for is not present, or you want confirmation then please call us on +44(0)1706 756400.

      At the foot of this page are specifications for key Durco Plug Valve materials and Isocorrosion Charts for some key chemicals.

      The table below is availabel as a pdf - click the link below.
      Guide to the Selection of Corrosion Resisting Non-Metallics.pdf


      Non-Metallics




      Corrosion Resisting Alloys

      The table below is availabel as a pdf - click the link below.
      Guide to the Selection of Corrosion Resisting Alloys.pdf



      Material Specifications


      Below are pdf's for some of the key Durco Plug Valve materials specifications:

      Ductile Iron DCI (A395).pdf
      Duplex Stainless Steel 2205.pdf
      Durcomet 100 (CD-4MCu).pdf
      Durimet 20 (CN-7M).pdf
      Chlorimet 2 (N-7M) and Chlorimet 3 (CW-6M).pdf
      Duriron and Durichlor 51M.pdf
      Durcomet 5.pdf
      High Chromium Irons.pdf
      Titianium and Titanium-Pd.pdf
      Zirconium 702C and Zirconium 705C.pdf

      Isocorrosion Charts

      Hydrochloric Acid.pdf
      Hydrofluoric Acid.pdf
      Nitric Acid.pdf
      Phosphoric Acid.pdf
      Sodium Hydroxide.pdf
      Sulphuric Acid.pdf

      Contact Details

      Corrosion Resistant Products Ltd
      Todmorden Road
      Littleborough
      OL15 9EG

      Phone: +44(0)1706 756400
      Fax: +44(0)1706 379567
      Email:

       
      High Resolution Image of Metallic Corrosion

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