Author: CGIS (CG Industrial Specialties) The dilemma is for the valves to remain in service providing one of those singular functions and…
Author: CGIS (CG Industrial Specialties) For isolation valves we have far less agreement or easy to accept definitions of SSVs. Table 2…
Author: CGIS (CG Industrial Specialties) The focus on Severe Service Valves (SSVs) has uncovered a lack of data that has been responsible…
Author: CGIS (CG Industrial Specialties) Differentiating Severe Service Valves from General Purpose Valves A simple explanation or definition of a SSV is a…
Author: Sam Kelton, Vice President Volumetric efficiency is the actual amount of fluid flowing through a pump, rather than its theoretical…
Author: CGIS (CG Industrial Specialties) While there are many benign chemicals (water is a chemical), many chemical manufacturing processes and the chemicals…
Valve packing is a contact seal and its mechanism relies on maintaining a very small gap between two surfaces, just…
Author: Bruce Ellis, Triangle Fluid Controls, Ltd. Not all styles of check valves are suitable for different flow directions. It is…
Author: CGIS (CG Industrial Specialties) The technology behind industrial applications such as Hydrometallurgy continues to evolve, as do the corresponding regulations…
Valve selection is too often based on operating conditions that no longer exist. The operating conditions of pressure, temperature, process…
Authors: Bruce Ellis and Stephanie Jouppien, Triangle Fluid Controls When it comes to check valves or one-way valves, the properly sized valve is the…