The BUROCCO Series R 800 "heavy duty" Control Valve offers superior performance in nearly all types of liquid and gaseous services within a wide temperature range. Due to the modular body construction the valves can easily be upgraded to special applications. Cryogenic, high temperature or bellow sealed designs are available. The Series R 800 is the industry choice for a reliable and tough control valve. All valves are delivered as tested units and ready for a long lasting, maintenance free operation. Metal sealing (Class IV), soft sealing (Class VI).