Control Valves

PERAR CONTROL VALVES

VALVE DESCRIPTION

Perar Rotary Control Ball Valves are developed with status-of-art of technology, in accordance to International Standard ISA S75, IEC 534. The ball has an integrated proprietary trim to control the hydro and aerodynamic flow disturbances.

The ball has an integrated proprietary trim to control the hydro and aerodynamic flow disturbances. The Perar Trim is designed to meet the requirements with a number of low-noise plates to divide the pressure drop in stages. The low noise plates are integral part of a replaceable cartridge .

 

BASIC CHARACTERISTICS

  • Pressure staging
  • Flow division into micro-flow
  • Maintenance free Trim
  • Bi-directional characteristic
  • Variable resistance trim

Same as standard and tailor produced Perar Valves

Large control rangeability keeping axial flow path with maximum capacity

Avoid seat and body erosion

Self cleaning

Suitable for clean or contaminated fluids

Non cavitation in liquid flow

Controlled flashing in liquid flow

Reduce noise and vibration in compressible flow

Optimized trim additions for critical pressure reduction

Valve trim + special Seat or diffusor combination

Special trim with ultra-silent solution