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UNIVERS 1600

Abbreviations keys

Abbreviation key

Media temperature

  • C = cryogenic temperature
  • A = ambient temperature

Pressure range

  • LP = low pressure (below 1 bar)
  • MP = medium pressure (up to 40/45/63 bar)
  • HP = high pressure (250 to 420 bar)
  • UHP = ultra-high pressure (420 to 1.000 bar)

Vacuum jacketing

  • No = not suitable for installation in vacuum-jacketed pipes
  • Std = for installation in vacuum-jacketed pipes
  • Opt = suitable for vacuum-jacketed pipes, vacuum flange as option

Function

  • GV = Globe valve
  • CV = Control valve
  • CHK = Check valve
  • STR = Strainer
  • OV = Overflow valve
  • RV = Relief valve

Actuation

  • M = manual
  • P = electro-pneumatic
  • PR = electro-pneumatic with IP regulator
  • E = electric
  • S = solenoid
  • SPR = spring-based
  • HY = hydraulic

 

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XXL sizes – a size class of its own.
XXL-fittings up to DN300

Series Univers 1600

Essential product features:

  • Cryogenic globe or control valve
  • Medium temperatures ranging from -271° C to -30° C (2 K to 243 K)
  • Manual or pneumatic diaphragm actuator
  • Angle body type
  • High Kv values
  • High control accuracy
  • Low heat input
  • Sniffer bore for monitoring tightness of the bellows
  • De-gassing facility
  • Numerous options for optimum LHe processing (Cu cold shield on the outer tube of the spindle extension, sliding heat contacts between spindle and inside of the outer tube, non-metallic valve spindles)
  • Various control cones for different control characteristics
  • Nominal pressure: PN40. Special version available for operating pressures of less than 1 bar
  • Nominal sizes: DN2 to DN300

Forward to series

Valve Series Function Media-Temp. Nominal Diameters Pressure Range Actuator Vacuum-Insulation
Valve Series Function Media-Temp. Nominal Diameters Pressure Range Actuator Vacuum-Insulation
Univers 1600 Globe Valve Cryogenic Valve 2 – 300 MP manual Std
Univers 1600 Globe Valve Cryogenic Valve 2 – 300 MP pneumatic Std
Univers 1600 Control Valve Cryogenic Valve 2 – 300 LP, MP pneumatic adjustable Std

* All dangerous, toxic or acid fluids according to material compatibility.
**Surface treatment can be choosen according to customer specification. See product options