Trimteck’s ST-2 Multi-Stage anti cavitation trim not only eliminates cavitation damage, but it often prevents cavitation from occurring altogether.
By reducing pressure through a series of restrictive channels and expansion areas, it prevents vapor bubbles from forming and minimizes hydrodynamic noise. The ST-2 Multi-Stage cartridge consists of concentric cylinders of drilled holes and grooved channels; the expansion and contraction of the fluid from channels through holes and back into channels creates a series of pressure drops that eliminate cavitation in most applications, and reduce cavitation damage in others.
| Base Valve Type | Globe, Angle, Custom-Engineered/Specialty |
|---|---|
| Trim Type | |
| Service | |
| Sizes (NPS) | 1/2", 3/4", 1", 1 1/2", 2", 3", 4", 6", 8", 10", 12", 14″, 16″, 18″, 20″, 24″ |
| Cv Range | 6 to 720 |
| Flow Direction | Flow Over |
| Pressure Stages | 2-10 |
| Flow Characteristic | |
| Industries | Aerospace & Defense, Chemical/Petrochemical, Food & Beverage, Industrial Gases, Oil & Gas, Power, Pulp & Paper, Refining |
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