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Yarway Narvik Model 37/47 Probe Style Variable Nozzle Control Valves
Narvik Model 37/47 Probe Style Variable Nozzle Control Valves
Yarway Narvik Model 37_47 Probe Style Variable Nozzle Control Valves
Cryogenic injector for LNG applications
Yarway Narvik Model 37/47 Probe Style Variable Nozzle Control Valves

Specs

Flow Characteristics
Equal percentage, Linear, Modified Equal Percentage, Special Characterization
Material
304 Stainless Steel, 316L Stainless Steel, 316 Stainless Steel
Operating Temperature
Cryogenic
Pressure Class
PN, ASME
Shutoff Class
Class V (FCI 70-2)
Valve Size
NPS 3, NPS 4 / DN 100
Valve Size Standard
DN, NPS
Valve Type
Angle Valve

Features

  • Fabricated construction
  • High quality stuffing box with PTFE Chevron rings
  • Variable nozzle type
  • Wide range of Kv (Cv) available
  • Special nozzle combinations available
  • Yarway pneumatic actuator available
  • Wide choice in positioners and other actuator ancillaries
  • Pressure class and connections: ASME B16.34 class 150 thru 900, DIN 2401 Class PN 25 thru PN 100
  • Materials: ASTM-A 312 TP 316 (L) and 304 (L), ASTM-A 182 F316 (L) or 304 (L), Other materials on request