Variable area nozzle(s)

DPS Probe

Description

  • Spring-loaded variable area spray nozzle(s)
  • Axial injection into the steam pipe
  • Spray water throttling element is outside the steam pipe
  • Available with, or without, steam pipe

Typical applications

  • Main steam desuperheaters
  • PRDS
  • LP turbine bypass
  • Process steam desuperheaters
DPS
DPW

DPW Spray Ring

Description

  • Variable area spray swirl nozzle for ne atomization over a wide range integrated spraywater control valve
  • Actuator type: Pneumatic Diaphragm as standard, other types on request
  • Tight shut-off Simple installation-in vertical, horizontal or sloping pipe

Typical applications

  • Process steam desuperheating
  • Extraction steam desuperheating

DMR Multi-Nozzle Ring

Description

  • Spring-loaded variable area spray nozzles
  • Radial Injection into the steam pipe

Typical applications

  • HP turbine bypass to cold reheat
  • Turbine bypass to condenser
  • PRDS
  • Process steam desuperheating
  • Auxiliary steam systems
DMR