Key Specifications & Parameters Parameter Specification / Description Technology Type Multi-stage anti-cavitation and noise reduction trim Design Principle Multi-path, multi-stage pressure control using stacked plates or drilled hole patterns to create sequential pressure drops Noise Reduction Up to 15-20 dBA compared to standard single-stage trim Cavitation Control Manages and contains cavitation within the trim structure to prevent damage to valve components and downstream piping Pressure Drop Capability Suitable for very high pressure drop applications (ΔP > 1000 psi / 69 bar in some configurations) Size Range Typically available for valves from 1" to 12" (DN 25 to DN 300) Compatible Valves Designed for Fisher cage-style globe valves (e.g., ES, ET, easy-e™, GX, and other similar designs) Flow Characteristic Modifiable characteristic through cage design (typically equal percentage or linear) Materials Standard: 316 Stainless Steel Options: Hardened alloys (17-4PH, Stellite) for severely erosive services Leakage Class Dependent on the main valve's seat design (typically Class IV or VI) Temperature Range Limited by the base valve materials, typically -20° to 800°F (-29° to 427°C)