Reverse Valves Series S.OK, Type S.OKR for Pipeline Applications

Reverse valves are used in pipeline systems of heat and power engineering and petrochemical industries and are designed to prevent change of direction of working medium in pipelines. The valves are installed both on horizontal and non-vertical sections of pipelines in places convenient for maintenance. Diameter |m|: from 80 to 400; Design pressure |MPa|: from 4 to 37,3; Medium temperature |C|: from 20 to 560; Medium |liquid, steam, gas|: liquid, steam, gas.