100%的控制阀。100%的紧。*TRI-SHARK control valves are able to achieve a nearly equal percentage inherent characteristic which greatly extends the control rangeability. Furthermore they offer great advantages in the field of cavitation reduction and noise attenuation, as well as in dynamic torque reduction. They are suitable for a wide range of services, from cryogenic temperatures till -196°C up to +815°C, including liquids, gases and steam. PERFORMANCE BENEFITS •DN 80 – DN 900, 3” – 36”* •Class: 150 thru 900 •Carbon Steel, Stainless Steel, & Exotic Alloys •Metal-to-Metal Seating •Cryogenic to 815°C. •Firesafe to API 607 •Low Running Torques •Stable Control •Light Weight •Compactness •Low Cost of Ownership •Field Replaceable Trim Cartridges •Zero Leakage •Severe Service Capability * = Larger sizes available