Since 1997, Severe Service Technology® (SST®) has manufactured and delivered over 15,000 reliable, durable severe service metal-seated ball valve systems engineered to meetthe most demanding end user applications in the power, oil & gas, mining, chemical processing and pulp & paperindustries.
Our unibody SSV design is known as the workhorse in power plants, providing end user’s warranties up to 4 years. The 2-piece and 3-piece SSG, SSS, and SSC designs offer a wide variety of features that can be engineered and incorporated to meet the most demanding specifications and application requirements. Under TVC ownership since 2019, SST® continues as a leading global severe service metal-seated ball valve manufacturer, with state-of-the-art machining, thermal spraying and assembly & test facilities in Mexico, Texas and China.
SST® severe service ball valves are installed in applications around the world where most other valves simply could not survive.
Our stringent quality control standards ensure that our products are manufactured with the detailed precision to hold up under extreme pressure, temperature and fluid application conditions and exceed the relevant ASME, AISI, API and MSS-SP-61 requirements.
