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Low Temperature Applications
UFLWT80FD Performance Capabilities
  • Sizes: d1 = Upto 150 mm (Upto 6.000’’
  • Externally pressurized:
    p1 = … 25 bar (363 PSI)
    Internally pressurized:
    p1 <120 °C (248 °F) 10 bar (145 PSI)
    p1 <220 °C (428 °F) 5 bar (73 PSI)
    p1 <400 °C (752 °F) 3 bar (44 PSI)
    Stationary seat lock necessary
  • Temperature:
    t = -40 °C .. +400 °C (-148 °F .. +752 °F)
  • Stationary seat lock necessary
  • Speed = 20 m/s (66 ft/s)


B750/B750F Performance Capabilities
  • Sizes: d1 =Upto 100 mm (Upto 4.000")
  • Single spring: d1 = max. Upto 100 mm (Upto 4.000")
  • Pressure:
    p1 = 80 bar (1160 PSI) for d1 = 14 ... 100 mm,
    p1 = 25 bar (363 PSI) for d1 = 100 ... 200 mm,
    p1 = 16 bar (232 PSI) for d1 > 200 mm
  • Temperature:
    t = -50 °C ... 220 °C (-58 °F ... 428 °F)
  • Speed = 20 m/s (66 ft/s)


Installations