PIBIVIESSE Axial Rotary Control Ball Valves are developed with the proprietary CAGEBALL TM technology, in accordance to International Standard ISA S75, IEC 534. The ball has an integrated patented Cage trim to eliminate or minimize the hydro or aerodynamic flow control disturbances.
Basic Design: ASME B16.34/VIII, API 6A/6D/6DSS, SIL 3, CSA Z245.15, Fire Safe (API 6FA/607) & OHSAS Certified
Sizes: 2" - 64"
Pressures: ASME CL150 - CL2500
Materials: Wide Selection Available - CS, LTCS, 316ss, 6Mo, Duplex, Super Duplex, Monel, Nickel Alloys (ex. Inconel 625 & Incoloy 825), Titanium, etc.
Ends: RF, RTJ, Butt Welded, WE + PUPS
Special Connnections: HUBS (Grooved, Union, Grayloc, etc.)
Multi-Stage Pressure Drop
Hyper-Cage Trim (Anti-Cavitation/Flashing)
Special Silencer (Noise Abatement)
Hyper Silencer Trim
Full or Reduced Bore Configurations
Integrated Down Stream Flow Restrictor (Back Pressure Control)
Proprietary CAGEBALL TM Technology
Significant control advantages: reduction of noise, high frequency, vibrations and cavitation
Very Low-Pressure Recovery
Bespoke trim technology for liquid and gas application