Crane Process Flow Technologies now offers its range of Saunders Flouroplastic lined, A type diaphragm valves with a Tefzel coated option. Developed specifically to provide unrivalled corrosive resistance in the industrial processing industry, the TEF-Shield protective coating utilises Du Pont’s Tefzel (Ethylenetetraflouroethylene) material. The green Tefzel coating is applied before the injection moulding of the Perfluoroalkoxy (PFA) or Ethylenetetraflourorethylene (ETFE) lining, using an electrostatic powder coating method. By coating the valve body, bonnet and hand wheel, both internal and external corrosive protection is maximised providing peace of mind in extreme corrosive material processing applications.
Available in DN 20 to DN 100 with a PFA lining and DN 20 to DN 150 in the ETFE lined option, the TEF-Shield protective coating is fully approved to BS EN ISO 9001:2000 and meets all necessary industry standards.