Holter Regelarmaturen, GmbH & Co. KG, Germany

Founded in 1969, HORA is an acknowledged brand leader in control valves manufacturing for severe service applications. They offer a complete range of control valves for power plants with capacities up to 1000 MW.

ValvTechnologies, USA

Set up in Houston in 1987, VTI is a leading manufacturer of 4 years guaranteed zero leakage, metal seated, severe service isolation ball valves. These are used in high temperature and pressure difference applications in the power and process industries.