Process Control Valves | Narvik-Yarway

Probe Style, Variable Nozzle (Model 38/48)

Narvik Control Valves, Desuperheaters, Temperature Control Valves, Narvik Std Duty AT Temp DeSuperheater

Narvik-Yarway covers requirements for Desuperheaters, pneumatic actuators, strainers with a wide range of models, sizes and materials to satisfy all the specifications of the power-pulp & paper industry and process gas applications.

Features & Benefits:

  • Fabricated construction
  • High quality stuffing box, containing no asbestos
  • Variable nozzle type
  • Wide range of Cv (Kv) capacities available
  • Special nozzle combinations available
  • Non / Semi balanced internals for economic actuator selection
  • Narvik pneumatic actuator available
  • Pressure class and connections:
    - ASME/ ANSI B16.34 class 150 to 1500
    - EN 1092-1 class PN 25 to 250
    - Buttweld connections to ANSI B16.25 or DIN 2559
  • Materials
    - ASTM SA 105 / SA 106 Gr.B or
SA 182 F11 / SA 335 P11
- P250GH / P235GH TC2 or 1.7335
- Other materials upon request
Technical data
Size       :   Steam 3” (DN 80)
Water 1”-1 1/2“ (DN 25-40)
Steam 4” (DN 100)
Water 1 1/2”-2”-3” (DN 40-50-80)

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Installation & Maintenance Instructions

Std/Heavy Duty AT Temp Desuperheater IOM (Czech)

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Technical Data Sheets

Probe Style, Variable Nozzle (Model 38/48) (Dutch)

Download | E-mail Document

Installation & Maintenance Instructions

Std/Heavy Duty AT Temp Desuperheater IOM (Dutch)

Download | E-mail Document

Technical Data Sheets

Probe Style, Variable Nozzle (Model 38/48) (English)

Download | E-mail Document

Installation & Maintenance Instructions

Std/Heavy Duty AT Temp Desuperheater IOM (English)

Download | E-mail Document

Installation & Maintenance Instructions

Std/Heavy Duty AT Temp Desuperheater IOM (French)

Download | E-mail Document

Technical Data Sheets

Probe Style, Variable Nozzle (Model 38/48) (German)

Download | E-mail Document

Installation & Maintenance Instructions

Std/Heavy Duty AT Temp Desuperheater IOM (German)

Download | E-mail Document

Technical Data Sheets

Probe Style, Variable Nozzle (Model 38/48) (Italian)

Download | E-mail Document

Installation & Maintenance Instructions

Std/Heavy Duty AT Temp Desuperheater IOM (Italian)

Download | E-mail Document

Installation & Maintenance Instructions

Std/Heavy Duty AT Temp Desuperheater IOM (Portuguese)

Download | E-mail Document

Technical Data Sheets

Probe Style, Variable Nozzle (Model 38/48) (Russian)

Download | E-mail Document

Installation & Maintenance Instructions

Std/Heavy Duty AT Temp Desuperheater IOM (Russian)

Download | E-mail Document

Technical Data Sheets

Probe Style, Variable Nozzle (Model 38/48) (Spanish)

Download | E-mail Document

Installation & Maintenance Instructions

Std/Heavy Duty AT Temp Desuperheater IOM (Spanish)

Download | E-mail Document