SEVERN GLOCON - Control Valves The Severn Glocon Group provides world-class engineered valve products and services to power and process plants across the globe. The Severn Glocon brand is recognised globally for innovative solutions for control valve applications and critical shut off, with a 50 year heritage in the design and production of engineered valve products and services. This experience and capability has been developed into the specialisation of severe service control and high pressure isolation applications for the thermal power industry. Our innovative valve solutions can be deployed across combined cycle (CCPP), conventional coal, combined heat and power (CHP) and renewable (biomass, solar and waste to energy). Severn Glocon's critical service valves for turbine bypass, steam conditioning, severe service control and butterfly valves are designed and manufactured in the UK. Severn Glocon also has a state of the art manufacturing facility in India for general service control valves.