TRI-SHARK control valves provide all the latest in control valve innovation, technology and valve acoustics. Our control valves are created that exhibit significant improvements in performance, simplicity, and economy. TRI-SHARK control valves have excellent throttling characteristics and provide aerodynamic noise attenuation, and liquid cavitation reductions. They are suitable for a wide range of services from cryogenic temperatures, up to 850°C, including liquids, gases and steam.
As the butterfly vane turns within the Throttling Trim Cartridge, the flow is first controlled via the characterized clearance between the disc edge and the solid, tapered portion of the Cartridge; then through the multiple, optimized slots; and finally, through the additional open area of the valve.