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Sempell Model 146 Severe Feedwater Service Valve
Sempell Model 146 Severe Feedwater Service Valve
High Pressure Drop Control Valve for water applications in power industry
Feedwater control valve / Start-up feedwater regulator / Boiler circulation valve
Sempell Model 146 Severe Feedwater Service Valve

Specs

Size:
DN 150 to DN 500
NPS 06–20
Pressure:
320 bar
Class 2500
Temperature:
–29 °C to 400 °C
–20 °F to 750 °F
Material:
1.0460/ 1.7380/ 1.7335/ 1.6368
SA105/ SA182 F12 / SA182 F22
Other materials on request
Connection:
Butt weld ends acc. to ASME B16.25 or ISO 9692–1

Features

  • Body of forged steel
  • Angle or Z–type
  • Self-sealing cover
  • Cavitation and flashing resistance
  • Low noise level
  • Separate sealing and control areas
  • Actuation: hydraulic, pneumatic, electric