Engineering the Future by Providing Products that are Designed to Perform and Built to Last Pibiviesse, founded in 1981, is a worldwide leader in the manufacture of manual and automated On/Off and Control Ball valves. Our products are designed for the most demanding applications to meet Customer's requirements and the highest quality standards. Pibiviesse serves the oil & gas, petrochemical, water transportation and power industries, providing solutions backed by experience and integrity, with a spirit of innovation and a focus on continuous improvement. Available in side entry, top entry and all welded construction in sizes up to 60 inch and in pressure class up to ANSI 2500 and API 10000. Our valves are also available for cryogenic, high temperature, HIPPS and subsea applications. Global networking makes commercial and technical support available for after sales assistance. Control Valves Rotary Description Product Model Appropriate Solutions Trunnion Mounted CageBall Boiler System, Condensate Systems, District Heating, Main Steam System, Process Control, Severe Service On/Off & Shut Off Valves Ball Description Product Model Appropriate Solutions Trunnion Mounted E, T, W Models Balance of Plant, Boiler System, Condensate Systems, Level Control, Main Steam System, Process Control, Process Heating, Severe Service