The new 470 series control valve, from ARI-Armaturen, is suitable for industrial installations, processing technology and plant manufacturing. The body of the 470, available in SG iron or cast steel, has been designed for optimum flow conditions and to minimise noise. It can be fitted with the comprehensive range of electric and pneumatic actuators and accessories available from ARI, and being interchangeable enables OEMs to benefit from reduced stockholding. Available in sizes DN15 to DN150 and with its pure graphite packing, the ARI 470 control valve can withstand temperatures from -60C up to 450C. Total flexibility means that the 470 series control valves can be used across a wide range of applications, including processes using hot water, steam, and heat transfer oils where the option of a bellow sealed gland ensures reliable sealing. It is also suitable for processes with high flow, where a high-pressure drop is needed and where greatly varying load and high turndown is required.
