Chemical Compatibility Guides

When choosing a valve to control chemicals users need to be sure that the materials of construction are suitable for the media passing through the valve.

Here we list thousands of chemicals and the material resistances known for most Brass, various grades of Stainless Steel, Various Plastics and especially the elastomer seal compounds such as NBR, EPDM, FKM, FFKM, PTFE and Silicone to name but a few. See the various guides we have assembled over the years which might prove helpful.

Please contact our technical sales team for free advise.

Connexion PP, 316SS, Carbon, Ceramic, PTFE, EPDM, FKM and NBR Chemical Guide

Connexion Stainless steel 302; 304; 316 and 440, Aluminium, Titanium, Bronze, Brass, Cast Iron, Carbon Steel, PVC, Teflon (PTFE), Polyacetal (Delrin), Nylon, Polyethylene, Viton (FKM), Buna N, Silicone, Neoprene, EPDM, Natural Rubber and Epoxy Chemical Guide

Connexion Developments