Masoneilan 84000 Series SteamForm™ Steam Conditioning Valve

• Size

  Trim Sizes: 3” through 24” (80 through 600 mm); Pipe Sizes: 3” through 48” (80 through 1200 mm)

  Ratings & Connections

  flanged: ANSI 150 - 2500 UNI-DIN 10 - 400; welded: BW

  Body Materials

  carbon steel; chrome-moly

  Actuators

  model 87/88 multi-spring diaphragm; model 37/38 spring diaphragm; cylinder

  Trim

  single or double stage Lo-dB with optional diffuser and V-LOG energy management trim; thermally compensated high temperature trim options

  Inherent Characteristics

  linear or equal percentage

  Description

  The Masoneilan line of steam conditioning valves offers a wide range of features, including low noise trim and a patented water injection system, for applications that require both pressure and temperature reduction in an integrated package. The SteamForm* product line combines more than 125 years of pressure control expertise with the latest in desuperheating technology to offer a highly efficient steam conditioning solution.

  Benefits of the 84000 Series SteamForm™ Steam Conditioning Valve include: 

  •  ASME B16.34 based design with expanded outlet size to control steam velocity.
  • Multi-stage pressure reduction trim controls steam pressure while reducing noise and vibration.
  • Field serviceable trim design with compensation for thermal excursions in combined cycle applications.
  • Class V shut-off performance reduces energy loss to downstream piping.
  •  High efficiency desuperheating via patented Flow Profiler to reduce downstream piping concerns.
  •  High performance spring loaded nozzles for fine atomization of injected spray water.
  • Customizable design to match plant piping.

  The Masoneilan 84000 SteamForm valve is a superior choice for steam conditioning applications requiring integrated pressure and temperature reduction such as:

  • Turbine bypass systems.
  • Process steam conditioning.
  • Boiler extraction to process.