Neles™ RotaryGlobe ZX Control Valve: Advanced Control

Neles™ RotaryGlobe™ Control Valve, Series ZX, combines the benefits of rotary and linear valve technology into one package. neles rotaryglobe series zx control valve is designed to control a wide range of process liquids, gases and vapors. its reliable and rugged construction with variety of different trim choices makes the neles rotaryglobe an ideal choice for general and severe service control valve applications. the valve provides excellent control accuracy with the inherent benefits of a rotary valve. the optimized design results in reliability and control stability and also reduces lifetime costs.

Benefits

  • unique design combining the benefits of rotary and linear control valve technology.
  • excellent reliability with low maintenance cost.
  • inherently balanced trim design allows low operational torque and stable control for the whole opening range.
  • live loaded rotary packing ensures low fugitive emissions.

Features

  • simple construction.
  • anti-blowout shaft.
  • thrust bearing outside the pressure boundary.
  • low emissions according to ta-luft / vdi 2440.
  • fire safe certification according to api 607, 6th edition.
  • wide trim selection with several capacities and characteristics ensure optimal control performance according to application needs.
  • capable to handle high pressure drop with wide rangeability.
  • versatile mounting orientations.

Applications

  • refining
  • petrochemicals
  • chemicals
  • power generation

Specifications

body construction flanged

  • body pressure rating: pn 40 – 250 / asme class 150 – 1500
  • face to face: according to iec 60534-3-1 / isa 75.08.01 (globe length)
  • size range: dn 15 – 100 / 1/2″ – 4″
  • temperature range: -80 … +425 °c / -110 …+797 °f
    tightness according to ansi/fci 70-2 class iv automated control valves globe control valve segment valves eccentric rotary plug control valve industrial butterfly valves ball valves resilient seated valves ptfe valve flowrox pinch valve automatic control valves resilient seated butterfly valve knife gate valves emergency shutdown valve pneumatic actuators intelligent safety solenoid control valve sizing software manual valves neles actuator ebro actuator neles valves ebro valves limit switch sensor air operated solenoid valve progressive cavity pump peristaltic pumps dosing pump pump metering.